Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2997928977', 'doi': 'https://doi.org/10.3969/j.issn.1007-7375.e17-3094', 'title': 'A Single-level Mixed-integer Programming Model for the Competitive Facility Location Problem', 'display_name': 'A Single-level Mixed-integer Programming Model for the Competitive Facility Location Problem', 'publication_year': 2017, 'publication_date': '2017-10-30', 'ids': {'openalex': 'https://openalex.org/W2997928977', 'doi': 'https://doi.org/10.3969/j.issn.1007-7375.e17-3094', 'mag': '2997928977'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://manu49.magtech.com.cn/jwk_gygc/EN/10.3969/j.issn.1007-7375.e17-3094', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2765001660', 'display_name': 'Industrial Engineering Journal', 'issn_l': '2302-934X', 'issn': ['2302-934X', '2614-2910'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4324309658', 'host_organization_name': 'Indian Institution of Industrial Engineering', 'host_organization_lineage': ['https://openalex.org/P4324309658'], 'host_organization_lineage_names': ['Indian Institution of Industrial Engineering'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], '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/A5002968801', 'display_name': 'Chun Cheng', 'orcid': 'https://orcid.org/0000-0001-9995-4055'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Cheng Chun', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100386228', 'display_name': 'Ying Zhang', 'orcid': 'https://orcid.org/0000-0003-2179-9977'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Zhang Ying', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100529262', 'display_name': 'Xue Zhaojie', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Xue Zhaojie', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5015881114', 'display_name': 'Mingyao Qi', 'orcid': 'https://orcid.org/0000-0002-3678-6522'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'QI Mingyao', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.612944, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 64, 'max': 71}, 'biblio': {'volume': '20', 'issue': '5', 'first_page': '21', 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11502', 'display_name': 'Humanitarian Logistics and Disaster Relief Operations Management', 'score': 0.9653, 'subfield': {'id': 'https://openalex.org/subfields/1407', 'display_name': 'Organizational Behavior and Human Resource Management'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11502', 'display_name': 'Humanitarian Logistics and Disaster Relief Operations Management', 'score': 0.9653, 'subfield': {'id': 'https://openalex.org/subfields/1407', 'display_name': 'Organizational Behavior and Human Resource Management'}, 'field': {'id': 'https://openalex.org/fields/14', 'display_name': 'Business, Management and Accounting'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}, {'id': 'https://openalex.org/T11814', 'display_name': 'Design and Control of Warehouse Operations', 'score': 0.9413, '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/T10567', 'display_name': 'Vehicle Routing Problem and Variants', 'score': 0.9383, '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/dynamic-facility-layout', 'display_name': 'Dynamic Facility Layout', 'score': 0.605426}, {'id': 'https://openalex.org/keywords/facility-location', 'display_name': 'Facility Location', 'score': 0.602575}, {'id': 'https://openalex.org/keywords/facility-layout', 'display_name': 'Facility Layout', 'score': 0.587971}, {'id': 'https://openalex.org/keywords/optimization-models', 'display_name': 'Optimization Models', 'score': 0.580247}, {'id': 'https://openalex.org/keywords/warehouse-design', 'display_name': 'Warehouse Design', 'score': 0.568062}, {'id': 'https://openalex.org/keywords/single-level', 'display_name': 'Single level', 'score': 0.5164228}, {'id': 'https://openalex.org/keywords/location-model', 'display_name': 'Location model', 'score': 0.45027062}], 'concepts': [{'id': 'https://openalex.org/C56086750', 'wikidata': 'https://www.wikidata.org/wiki/Q6042592', 'display_name': 'Integer programming', 'level': 2, 'score': 0.82899505}, {'id': 'https://openalex.org/C108005400', 'wikidata': 'https://www.wikidata.org/wiki/Q1305598', 'display_name': 'Facility location problem', 'level': 2, 'score': 0.7853981}, {'id': 'https://openalex.org/C97137487', 'wikidata': 'https://www.wikidata.org/wiki/Q729138', 'display_name': 'Integer (computer science)', 'level': 2, 'score': 0.5541571}, {'id': 'https://openalex.org/C3020801943', 'wikidata': 'https://www.wikidata.org/wiki/Q7523738', 'display_name': 'Single level', 'level': 2, 'score': 0.5164228}, {'id': 'https://openalex.org/C126255220', 'wikidata': 'https://www.wikidata.org/wiki/Q141495', 'display_name': 'Mathematical optimization', 'level': 1, 'score': 0.5128005}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.46628615}, {'id': 'https://openalex.org/C2776608338', 'wikidata': 'https://www.wikidata.org/wiki/Q6664803', 'display_name': 'Location model', 'level': 2, 'score': 0.45027062}, {'id': 'https://openalex.org/C42475967', 'wikidata': 'https://www.wikidata.org/wiki/Q194292', 'display_name': 'Operations research', 'level': 1, 'score': 0.39737487}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.33463514}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.06903902}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://manu49.magtech.com.cn/jwk_gygc/EN/10.3969/j.issn.1007-7375.e17-3094', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2765001660', 'display_name': 'Industrial Engineering Journal', 'issn_l': '2302-934X', 'issn': ['2302-934X', '2614-2910'], 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4324309658', 'host_organization_name': 'Indian Institution of Industrial Engineering', 'host_organization_lineage': ['https://openalex.org/P4324309658'], 'host_organization_lineage_names': ['Indian Institution of Industrial Engineering'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3148566070', 'https://openalex.org/W3142972743', 'https://openalex.org/W3110047172', 'https://openalex.org/W2902015863', 'https://openalex.org/W2772578476', 'https://openalex.org/W2753673140', 'https://openalex.org/W2490350754', 'https://openalex.org/W2382986178', 'https://openalex.org/W2350183554', 'https://openalex.org/W2121651127', 'https://openalex.org/W2113442915', 'https://openalex.org/W2094217595', 'https://openalex.org/W2082048057', 'https://openalex.org/W2073181031', 'https://openalex.org/W2072584705', 'https://openalex.org/W2047829323', 'https://openalex.org/W2030342482', 'https://openalex.org/W1979689920', 'https://openalex.org/W1977249063', 'https://openalex.org/W16744638'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2997928977', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}], 'updated_date': '2024-09-19T10:34:38.008665', 'created_date': '2020-01-10'}