Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2127823468', 'doi': 'https://doi.org/10.1016/j.ejor.2006.10.010', 'title': 'A classification of assembly line balancing problems', 'display_name': 'A classification of assembly line balancing problems', 'publication_year': 2007, 'publication_date': '2007-12-01', 'ids': {'openalex': 'https://openalex.org/W2127823468', 'doi': 'https://doi.org/10.1016/j.ejor.2006.10.010', 'mag': '2127823468'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.ejor.2006.10.010', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S103321696', 'display_name': 'European Journal of Operational Research', 'issn_l': '0377-2217', 'issn': ['0377-2217', '1872-6860'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019527801', 'display_name': 'Nils Boysen', 'orcid': 'https://orcid.org/0000-0002-1681-4856'}, 'institutions': [{'id': 'https://openalex.org/I159176309', 'display_name': 'Universität Hamburg', 'ror': 'https://ror.org/00g30e956', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I159176309']}], 'countries': ['DE'], 'is_corresponding': True, 'raw_author_name': 'Nils Boysen', 'raw_affiliation_strings': ['Universität Hamburg, Von-Melle-Park 5, D-20146 Hamburg, Germany'], 'affiliations': [{'raw_affiliation_string': 'Universität Hamburg, Von-Melle-Park 5, D-20146 Hamburg, Germany', 'institution_ids': ['https://openalex.org/I159176309']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017666325', 'display_name': 'Malte Fliedner', 'orcid': 'https://orcid.org/0000-0003-1275-0493'}, 'institutions': [{'id': 'https://openalex.org/I159176309', 'display_name': 'Universität Hamburg', 'ror': 'https://ror.org/00g30e956', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I159176309']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Malte Fliedner', 'raw_affiliation_strings': ['Universität Hamburg, Von-Melle-Park 5, D-20146 Hamburg, Germany'], 'affiliations': [{'raw_affiliation_string': 'Universität Hamburg, Von-Melle-Park 5, D-20146 Hamburg, Germany', 'institution_ids': ['https://openalex.org/I159176309']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5027563786', 'display_name': 'Armin Schöll', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1302207122', 'display_name': 'Carl Zeiss (Germany)', 'ror': 'https://ror.org/02mp31p96', 'country_code': 'DE', 'type': 'company', 'lineage': ['https://openalex.org/I1302207122']}, {'id': 'https://openalex.org/I76198965', 'display_name': 'Friedrich Schiller University Jena', 'ror': 'https://ror.org/05qpz1x62', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I76198965']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Armin Scholl', 'raw_affiliation_strings': ['Friedrich-Schiller-Universität Jena, Carl-Zeiß-Straße 3, D-07743 Jena, Germany'], 'affiliations': [{'raw_affiliation_string': 'Friedrich-Schiller-Universität Jena, Carl-Zeiß-Straße 3, D-07743 Jena, Germany', 'institution_ids': ['https://openalex.org/I1302207122', 'https://openalex.org/I76198965']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5019527801'], 'corresponding_institution_ids': ['https://openalex.org/I159176309'], 'apc_list': {'value': 3290, 'currency': 'USD', 'value_usd': 3290, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 73.71, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 779, 'citation_normalized_percentile': {'value': 0.999874, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '183', 'issue': '2', 'first_page': '674', 'last_page': '693'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12782', 'display_name': 'Optimization of Assembly Line Balancing Problems', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2209', 'display_name': 'Industrial and Manufacturing Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12782', 'display_name': 'Optimization of Assembly Line Balancing Problems', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2209', 'display_name': 'Industrial and Manufacturing Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11159', 'display_name': 'Design for Manufacture and Assembly in Manufacturing', 'score': 0.9912, 'subfield': {'id': 'https://openalex.org/subfields/2209', 'display_name': 'Industrial and Manufacturing Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10551', 'display_name': 'Scheduling Problems in Manufacturing Systems', 'score': 0.9895, 'subfield': {'id': 'https://openalex.org/subfields/2209', 'display_name': 'Industrial and Manufacturing Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/assembly-line-balancing', 'display_name': 'Assembly Line Balancing', 'score': 0.688701}, {'id': 'https://openalex.org/keywords/stochastic-assembly-line-balancing', 'display_name': 'Stochastic Assembly Line Balancing', 'score': 0.613091}, {'id': 'https://openalex.org/keywords/mass-customization', 'display_name': 'Mass customization', 'score': 0.612816}, {'id': 'https://openalex.org/keywords/robotic-assembly-lines', 'display_name': 'Robotic Assembly Lines', 'score': 0.563048}, {'id': 'https://openalex.org/keywords/assembly-planning', 'display_name': 'Assembly Planning', 'score': 0.522989}, {'id': 'https://openalex.org/keywords/assembly-line', 'display_name': 'Assembly line', 'score': 0.516706}, {'id': 'https://openalex.org/keywords/process-planning', 'display_name': 'Process Planning', 'score': 0.505655}, {'id': 'https://openalex.org/keywords/production-line', 'display_name': 'Production line', 'score': 0.4751746}, {'id': 'https://openalex.org/keywords/installation', 'display_name': 'Installation', 'score': 0.45986176}, {'id': 'https://openalex.org/keywords/relevance', 'display_name': 'Relevance (law)', 'score': 0.44074053}], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.68766624}, {'id': 'https://openalex.org/C72414096', 'wikidata': 'https://www.wikidata.org/wiki/Q1367461', 'display_name': 'Mass customization', 'level': 3, 'score': 0.612816}, {'id': 'https://openalex.org/C183003079', 'wikidata': 'https://www.wikidata.org/wiki/Q1000371', 'display_name': 'Personalization', 'level': 2, 'score': 0.56752163}, {'id': 'https://openalex.org/C3019666875', 'wikidata': 'https://www.wikidata.org/wiki/Q455037', 'display_name': 'Assembly line', 'level': 2, 'score': 0.516706}, {'id': 'https://openalex.org/C2778348673', 'wikidata': 'https://www.wikidata.org/wiki/Q739302', 'display_name': 'Production (economics)', 'level': 2, 'score': 0.51580167}, {'id': 'https://openalex.org/C77618280', 'wikidata': 'https://www.wikidata.org/wiki/Q1155772', 'display_name': 'Scheme (mathematics)', 'level': 2, 'score': 0.4761988}, {'id': 'https://openalex.org/C99862985', 'wikidata': 'https://www.wikidata.org/wiki/Q10858068', 'display_name': 'Production line', 'level': 2, 'score': 0.4751746}, {'id': 'https://openalex.org/C146778888', 'wikidata': 'https://www.wikidata.org/wiki/Q836862', 'display_name': 'Installation', 'level': 2, 'score': 0.45986176}, {'id': 'https://openalex.org/C158154518', 'wikidata': 'https://www.wikidata.org/wiki/Q7310970', 'display_name': 'Relevance (law)', 'level': 2, 'score': 0.44074053}, {'id': 'https://openalex.org/C42475967', 'wikidata': 'https://www.wikidata.org/wiki/Q194292', 'display_name': 'Operations research', 'level': 1, 'score': 0.41759732}, {'id': 'https://openalex.org/C112930515', 'wikidata': 'https://www.wikidata.org/wiki/Q4389547', 'display_name': 'Risk analysis (engineering)', 'level': 1, 'score': 0.40489298}, {'id': 'https://openalex.org/C195094911', 'wikidata': 'https://www.wikidata.org/wiki/Q14167904', 'display_name': 'Process management', 'level': 1, 'score': 0.32877582}, {'id': 'https://openalex.org/C13736549', 'wikidata': 'https://www.wikidata.org/wiki/Q4489420', 'display_name': 'Industrial engineering', 'level': 1, 'score': 0.32380033}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.18705273}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.15469286}, {'id': 'https://openalex.org/C162853370', 'wikidata': 'https://www.wikidata.org/wiki/Q39809', 'display_name': 'Marketing', 'level': 1, 'score': 0.12563989}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.11847019}, {'id': 'https://openalex.org/C78519656', 'wikidata': 'https://www.wikidata.org/wiki/Q101333', 'display_name': 'Mechanical engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C139719470', 'wikidata': 'https://www.wikidata.org/wiki/Q39680', 'display_name': 'Macroeconomics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.ejor.2006.10.010', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S103321696', 'display_name': 'European Journal of Operational Research', 'issn_l': '0377-2217', 'issn': ['0377-2217', '1872-6860'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/9', 'score': 0.58, 'display_name': 'Industry, innovation and infrastructure'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 204, 'referenced_works': ['https://openalex.org/W101335119', 'https://openalex.org/W111879292', 'https://openalex.org/W138414781', 'https://openalex.org/W1488422606', 'https://openalex.org/W1519880805', 'https://openalex.org/W1535043136', 'https://openalex.org/W1553640865', 'https://openalex.org/W1573744394', 'https://openalex.org/W1597954943', 'https://openalex.org/W1628789336', 'https://openalex.org/W18132990', 'https://openalex.org/W1855838245', 'https://openalex.org/W1964051453', 'https://openalex.org/W1964785556', 'https://openalex.org/W1965736709', 'https://openalex.org/W1967637582', 'https://openalex.org/W1967980475', 'https://openalex.org/W1968556484', 'https://openalex.org/W1968941534', 'https://openalex.org/W1970340459', 'https://openalex.org/W1970890172', 'https://openalex.org/W1971666439', 'https://openalex.org/W1972483342', 'https://openalex.org/W1972668571', 'https://openalex.org/W1973030063', 'https://openalex.org/W1974596483', 'https://openalex.org/W1975205801', 'https://openalex.org/W1975247289', 'https://openalex.org/W1979356335', 'https://openalex.org/W1981064499', 'https://openalex.org/W1981826999', 'https://openalex.org/W1983354559', 'https://openalex.org/W1983533679', 'https://openalex.org/W1984411251', 'https://openalex.org/W1986673660', 'https://openalex.org/W1989144757', 'https://openalex.org/W1989523906', 'https://openalex.org/W1990597310', 'https://openalex.org/W1990924302', 'https://openalex.org/W1992949167', 'https://openalex.org/W1993646956', 'https://openalex.org/W1994528233', 'https://openalex.org/W1994937597', 'https://openalex.org/W1996740026', 'https://openalex.org/W1997653900', 'https://openalex.org/W1998771742', 'https://openalex.org/W1999816927', 'https://openalex.org/W2000406736', 'https://openalex.org/W2002333955', 'https://openalex.org/W2003101014', 'https://openalex.org/W2007001378', 'https://openalex.org/W2007657652', 'https://openalex.org/W2007949375', 'https://openalex.org/W2010525684', 'https://openalex.org/W2010663492', 'https://openalex.org/W2010919652', 'https://openalex.org/W2011624542', 'https://openalex.org/W2012249866', 'https://openalex.org/W2013755907', 'https://openalex.org/W2014391752', 'https://openalex.org/W2014946907', 'https://openalex.org/W2015398951', 'https://openalex.org/W2015781091', 'https://openalex.org/W2016999934', 'https://openalex.org/W2020283615', 'https://openalex.org/W2020903639', 'https://openalex.org/W2021037172', 'https://openalex.org/W2021486394', 'https://openalex.org/W2025017812', 'https://openalex.org/W2025119474', 'https://openalex.org/W2026006939', 'https://openalex.org/W2026275075', 'https://openalex.org/W2026666066', 'https://openalex.org/W2027502121', 'https://openalex.org/W2030365994', 'https://openalex.org/W2032425226', 'https://openalex.org/W2033141978', 'https://openalex.org/W2034070080', 'https://openalex.org/W2034328776', 'https://openalex.org/W2034540080', 'https://openalex.org/W2034899766', 'https://openalex.org/W2036331721', 'https://openalex.org/W2038345112', 'https://openalex.org/W2038992488', 'https://openalex.org/W2042395099', 'https://openalex.org/W2043594380', 'https://openalex.org/W2043707910', 'https://openalex.org/W2045070534', 'https://openalex.org/W2045364324', 'https://openalex.org/W2046118984', 'https://openalex.org/W2048101806', 'https://openalex.org/W2048786194', 'https://openalex.org/W2048901750', 'https://openalex.org/W2048980464', 'https://openalex.org/W2052167093', 'https://openalex.org/W2052184567', 'https://openalex.org/W2053092642', 'https://openalex.org/W2054078061', 'https://openalex.org/W2054460690', 'https://openalex.org/W2056007514', 'https://openalex.org/W2056018498', 'https://openalex.org/W2056263282', 'https://openalex.org/W2057798351', 'https://openalex.org/W2058571814', 'https://openalex.org/W2059178960', 'https://openalex.org/W2061112448', 'https://openalex.org/W2061358444', 'https://openalex.org/W2061536951', 'https://openalex.org/W2061893171', 'https://openalex.org/W2062907291', 'https://openalex.org/W2063898268', 'https://openalex.org/W2064809487', 'https://openalex.org/W2065442798', 'https://openalex.org/W2066632941', 'https://openalex.org/W2067718231', 'https://openalex.org/W2067925095', 'https://openalex.org/W2068885802', 'https://openalex.org/W2069855436', 'https://openalex.org/W2070293822', 'https://openalex.org/W2070494355', 'https://openalex.org/W2070868309', 'https://openalex.org/W2071039902', 'https://openalex.org/W2074901561', 'https://openalex.org/W2075263358', 'https://openalex.org/W2075815560', 'https://openalex.org/W2077097529', 'https://openalex.org/W2077693781', 'https://openalex.org/W2077991667', 'https://openalex.org/W2078645087', 'https://openalex.org/W2079038218', 'https://openalex.org/W2081401642', 'https://openalex.org/W2082921404', 'https://openalex.org/W2085317433', 'https://openalex.org/W2086198760', 'https://openalex.org/W2086884342', 'https://openalex.org/W2088369045', 'https://openalex.org/W2089874664', 'https://openalex.org/W2090213962', 'https://openalex.org/W2090299733', 'https://openalex.org/W2090324882', 'https://openalex.org/W2091694577', 'https://openalex.org/W2092963385', 'https://openalex.org/W2093179875', 'https://openalex.org/W2093822484', 'https://openalex.org/W2095090606', 'https://openalex.org/W2095411858', 'https://openalex.org/W2098218469', 'https://openalex.org/W2099853659', 'https://openalex.org/W2101645800', 'https://openalex.org/W2103999314', 'https://openalex.org/W2104984867', 'https://openalex.org/W2109306617', 'https://openalex.org/W2112654775', 'https://openalex.org/W2118921990', 'https://openalex.org/W2120583150', 'https://openalex.org/W2123186737', 'https://openalex.org/W2124564019', 'https://openalex.org/W2124866857', 'https://openalex.org/W2127099647', 'https://openalex.org/W2129643301', 'https://openalex.org/W2130138066', 'https://openalex.org/W2130851844', 'https://openalex.org/W2131638366', 'https://openalex.org/W2132248597', 'https://openalex.org/W2134577826', 'https://openalex.org/W2135315422', 'https://openalex.org/W2137397132', 'https://openalex.org/W2138393622', 'https://openalex.org/W2139824765', 'https://openalex.org/W2143962375', 'https://openalex.org/W2145111666', 'https://openalex.org/W2148223126', 'https://openalex.org/W2151083820', 'https://openalex.org/W2153122953', 'https://openalex.org/W2155618496', 'https://openalex.org/W2158558524', 'https://openalex.org/W2159189906', 'https://openalex.org/W2159554031', 'https://openalex.org/W2159748335', 'https://openalex.org/W2161005291', 'https://openalex.org/W2162937363', 'https://openalex.org/W2165474788', 'https://openalex.org/W2165810259', 'https://openalex.org/W2169621928', 'https://openalex.org/W2171899908', 'https://openalex.org/W2324946541', 'https://openalex.org/W2330578760', 'https://openalex.org/W2402439713', 'https://openalex.org/W2506999550', 'https://openalex.org/W2786256255', 'https://openalex.org/W2796285378', 'https://openalex.org/W3148151049', 'https://openalex.org/W3149164053', 'https://openalex.org/W405099765', 'https://openalex.org/W4239314259', 'https://openalex.org/W4244624603', 'https://openalex.org/W4245636205', 'https://openalex.org/W4285719527', 'https://openalex.org/W4293760835', 'https://openalex.org/W459649164', 'https://openalex.org/W483949091', 'https://openalex.org/W630062209', 'https://openalex.org/W635538169', 'https://openalex.org/W79318708'], 'related_works': ['https://openalex.org/W84874773', 'https://openalex.org/W4384346463', 'https://openalex.org/W3195230363', 'https://openalex.org/W2954063695', 'https://openalex.org/W2388968356', 'https://openalex.org/W2377049397', 'https://openalex.org/W2370406643', 'https://openalex.org/W2178402700', 'https://openalex.org/W1984496753', 'https://openalex.org/W1967046249'], 'abstract_inverted_index': {'Assembly': [0], 'lines': [1, 23], 'are': [2, 8], 'special': [3], 'flow-line': [4], 'production': [5, 15, 30], 'systems': [6], 'which': [7, 130], 'of': [9, 16, 31, 50, 59, 79, 95, 102, 116], 'great': [10, 51], 'importance': [11, 26], 'in': [12, 27, 84, 125], 'the': [13, 80, 100, 135], 'industrial': [14], 'high': [17, 37], 'quantity': [18], 'standardized': [19], 'commodities.': [20], 'Recently,': [21], 'assembly': [22, 85, 117], 'even': [24], 'gained': [25], 'low': [28], 'volume': [29], 'customized': [32], 'products': [33], '(mass-customization).': [34], 'Due': [35], 'to': [36, 64, 133], 'capital': [38], 'requirements': [39, 94], 'when': [40], 'installing': [41], 'or': [42], 'redesigning': [43], 'a': [44, 90, 113, 122], 'line,': [45], 'its': [46], 'configuration': [47, 67, 97], 'planning': [48, 68], 'is': [49, 121], 'relevance': [52], 'for': [53], 'practitioners.': [54], 'Accordingly,': [55], 'this': [56], 'attracted': [57], 'attention': [58], 'many': [60], 'researchers,': [61], 'who': [62], 'tried': [63], 'support': [65], 'real-world': [66], 'by': [69], 'suited': [70], 'optimization': [71], 'models': [72], '(assembly': [73], 'line': [74, 86, 118], 'balancing': [75], 'problems).': [76], 'In': [77], 'spite': [78], 'enormous': [81], 'academic': [82], 'effort': [83], 'balancing,': [87], 'there': [88], 'remains': [89], 'considerable': [91], 'gap': [92], 'between': [93, 107], 'real': [96], 'problems': [98], 'and': [99, 109], 'status': [101], 'research.': [103], 'To': [104], 'ease': [105], 'communication': [106], 'researchers': [108], 'practitioners,': [110], 'we': [111], 'provide': [112], 'classification': [114], 'scheme': [115], 'balancing.': [119], 'This': [120], 'valuable': [123], 'step': [124], 'identifying': [126], 'remaining': [127], 'research': [128], 'challenges': [129], 'might': [131], 'contribute': [132], 'closing': [134], 'gap.': [136]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2127823468', 'counts_by_year': [{'year': 2024, 'cited_by_count': 27}, {'year': 2023, 'cited_by_count': 52}, {'year': 2022, 'cited_by_count': 52}, {'year': 2021, 'cited_by_count': 47}, {'year': 2020, 'cited_by_count': 54}, {'year': 2019, 'cited_by_count': 46}, {'year': 2018, 'cited_by_count': 44}, {'year': 2017, 'cited_by_count': 43}, {'year': 2016, 'cited_by_count': 55}, {'year': 2015, 'cited_by_count': 60}, {'year': 2014, 'cited_by_count': 64}, {'year': 2013, 'cited_by_count': 52}, {'year': 2012, 'cited_by_count': 48}], 'updated_date': '2024-09-10T23:46:38.655981', 'created_date': '2016-06-24'}