Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W623577274', 'doi': 'https://doi.org/10.1007/978-3-662-43948-7', 'title': 'Automata, Languages, and Programming', 'display_name': 'Automata, Languages, and Programming', 'publication_year': 2014, 'publication_date': '2014-01-01', 'ids': {'openalex': 'https://openalex.org/W623577274', 'doi': 'https://doi.org/10.1007/978-3-662-43948-7', 'mag': '623577274'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-662-43948-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S106296714', 'display_name': 'Lecture notes in computer science', 'issn_l': '0302-9743', 'issn': ['0302-9743', '1611-3349'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'book series'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book', 'type_crossref': 'book', '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/A5090378914', 'display_name': 'Javier Esparza', 'orcid': 'https://orcid.org/0000-0001-9862-4919'}, 'institutions': [{'id': 'https://openalex.org/I62916508', 'display_name': 'Technical University of Munich', 'ror': 'https://ror.org/02kkvpp62', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I62916508']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'Javier Esparza', 'raw_affiliation_strings': ['Institut für Informatik, Technische Universität München, München, Germany'], 'affiliations': [{'raw_affiliation_string': 'Institut für Informatik, Technische Universität München, München, Germany', 'institution_ids': ['https://openalex.org/I62916508']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5071967017', 'display_name': 'Pierre Fraigniaud', 'orcid': 'https://orcid.org/0000-0003-4534-4803'}, 'institutions': [{'id': 'https://openalex.org/I204730241', 'display_name': 'Université Paris Cité', 'ror': 'https://ror.org/05f82e368', 'country_code': 'FR', 'type': 'education', 'lineage': ['https://openalex.org/I204730241']}, {'id': 'https://openalex.org/I4210094115', 'display_name': "Laboratoire d'Informatique Algorithmique: Fondements et Applications", 'ror': 'https://ror.org/00pbqgm18', 'country_code': 'FR', 'type': 'facility', 'lineage': ['https://openalex.org/I1294671590', 'https://openalex.org/I204730241', 'https://openalex.org/I4210094115', 'https://openalex.org/I4210159245']}], 'countries': ['FR'], 'is_corresponding': False, 'raw_author_name': 'Pierre Fraigniaud', 'raw_affiliation_strings': ['LIAFA, Université Paris Diderot-Paris 7, Case 7014, Paris Cedex 13, France'], 'affiliations': [{'raw_affiliation_string': 'LIAFA, Université Paris Diderot-Paris 7, Case 7014, Paris Cedex 13, France', 'institution_ids': ['https://openalex.org/I204730241', 'https://openalex.org/I4210094115']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5041727204', 'display_name': 'Thore Husfeldt', 'orcid': 'https://orcid.org/0000-0001-9078-4512'}, 'institutions': [{'id': 'https://openalex.org/I83467386', 'display_name': 'IT University of Copenhagen', 'ror': 'https://ror.org/02309jg23', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I83467386']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Thore Husfeldt', 'raw_affiliation_strings': ['IT University of Copenhagen, Copenhagen, Denmark'], 'affiliations': [{'raw_affiliation_string': 'IT University of Copenhagen, Copenhagen, Denmark', 'institution_ids': ['https://openalex.org/I83467386']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5085074451', 'display_name': 'Ηλίας Κουτσουπιάς', 'orcid': 'https://orcid.org/0000-0002-2226-6737'}, 'institutions': [{'id': 'https://openalex.org/I40120149', 'display_name': 'University of Oxford', 'ror': 'https://ror.org/052gg0110', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I40120149']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Elias Koutsoupias', 'raw_affiliation_strings': ['Department Computer Science, University of Oxford, Oxford, UK'], 'affiliations': [{'raw_affiliation_string': 'Department Computer Science, University of Oxford, Oxford, UK', 'institution_ids': ['https://openalex.org/I40120149']}]}], 'institution_assertions': [], 'countries_distinct_count': 4, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 5000, 'currency': 'EUR', 'value_usd': 5392, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.475, 'has_fulltext': False, 'cited_by_count': 16, 'citation_normalized_percentile': {'value': 0.803109, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 89, 'max': 90}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11567', 'display_name': 'semigroups and automata theory', 'score': 0.952, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11567', 'display_name': 'semigroups and automata theory', 'score': 0.952, 'subfield': {'id': 'https://openalex.org/subfields/1703', 'display_name': 'Computational Theory and Mathematics'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12288', 'display_name': 'Optimization and Search Problems', 'score': 0.9156, 'subfield': {'id': 'https://openalex.org/subfields/1705', 'display_name': 'Computer Networks and Communications'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.82741547}, {'id': 'https://openalex.org/C112505250', 'wikidata': 'https://www.wikidata.org/wiki/Q787116', 'display_name': 'Automaton', 'level': 2, 'score': 0.76198363}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.6868088}, {'id': 'https://openalex.org/C177264268', 'wikidata': 'https://www.wikidata.org/wiki/Q1514741', 'display_name': 'Set (abstract data type)', 'level': 2, 'score': 0.50356334}, {'id': 'https://openalex.org/C80444323', 'wikidata': 'https://www.wikidata.org/wiki/Q2878974', 'display_name': 'Theoretical computer science', 'level': 1, 'score': 0.33173954}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-3-662-43948-7', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S106296714', 'display_name': 'Lecture notes in computer science', 'issn_l': '0302-9743', 'issn': ['0302-9743', '1611-3349'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'book series'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Quality education', 'score': 0.51, 'id': 'https://metadata.un.org/sdg/4'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4391913857', 'https://openalex.org/W2748952813', 'https://openalex.org/W2530322880', 'https://openalex.org/W2478288626', 'https://openalex.org/W2390279801', 'https://openalex.org/W2382290278', 'https://openalex.org/W2376932109', 'https://openalex.org/W2358668433', 'https://openalex.org/W2350741829', 'https://openalex.org/W2001405890'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W623577274', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 3}, {'year': 2014, 'cited_by_count': 1}], 'updated_date': '2024-12-16T22:45:26.073273', 'created_date': '2016-06-24'}