Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2015760902', 'doi': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'title': 'Degree of indecomposability of certain highly regular zero-one matrices', 'display_name': 'Degree of indecomposability of certain highly regular zero-one matrices', 'publication_year': 1996, 'publication_date': '1996-11-01', 'ids': {'openalex': 'https://openalex.org/W2015760902', 'doi': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'mag': '2015760902'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S159544283', 'display_name': 'Linear Algebra and its Applications', 'issn_l': '0024-3795', 'issn': ['0024-3795', '1873-1856'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5064052155', 'display_name': 'D. de Caen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I204722609', 'display_name': "Queen's University", 'ror': 'https://ror.org/02y72wh86', 'country_code': 'CA', 'type': 'education', 'lineage': ['https://openalex.org/I204722609']}], 'countries': ['CA'], 'is_corresponding': True, 'raw_author_name': 'D. de Caen', 'raw_affiliation_strings': ["Department of Mathematics and Statistics, Queen's University, Kingston, Ontario, Canada K7L 3N6"], 'affiliations': [{'raw_affiliation_string': "Department of Mathematics and Statistics, Queen's University, Kingston, Ontario, Canada K7L 3N6", 'institution_ids': ['https://openalex.org/I204722609']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5064052155'], 'corresponding_institution_ids': ['https://openalex.org/I204722609'], 'apc_list': {'value': 2760, 'currency': 'USD', 'value_usd': 2760, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.384947, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 62, 'max': 66}, 'biblio': {'volume': '247', 'issue': None, 'first_page': '151', 'last_page': '158'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11797', 'display_name': 'graph theory and CDMA systems', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T11797', 'display_name': 'graph theory and CDMA systems', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic 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/T10849', 'display_name': 'Finite Group Theory Research', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2607', 'display_name': 'Discrete Mathematics and Combinatorics'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11476', 'display_name': 'Graph theory and applications', 'score': 0.9984, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/indecomposable-module', 'display_name': 'Indecomposable module', 'score': 0.96857166}, {'id': 'https://openalex.org/keywords/zero', 'display_name': 'Zero (linguistics)', 'score': 0.56907076}, {'id': 'https://openalex.org/keywords/degree', 'display_name': 'Degree (music)', 'score': 0.555581}, {'id': 'https://openalex.org/keywords/matrix', 'display_name': 'Matrix (chemical analysis)', 'score': 0.5258035}], 'concepts': [{'id': 'https://openalex.org/C157480366', 'wikidata': 'https://www.wikidata.org/wiki/Q2499534', 'display_name': 'Indecomposable module', 'level': 2, 'score': 0.96857166}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.86783004}, {'id': 'https://openalex.org/C197657726', 'wikidata': 'https://www.wikidata.org/wiki/Q174733', 'display_name': 'Bipartite graph', 'level': 3, 'score': 0.7280477}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.70450354}, {'id': 'https://openalex.org/C2780813799', 'wikidata': 'https://www.wikidata.org/wiki/Q3274237', 'display_name': 'Zero (linguistics)', 'level': 2, 'score': 0.56907076}, {'id': 'https://openalex.org/C2780990831', 'wikidata': 'https://www.wikidata.org/wiki/Q319141', 'display_name': 'Conjecture', 'level': 2, 'score': 0.5677302}, {'id': 'https://openalex.org/C2775997480', 'wikidata': 'https://www.wikidata.org/wiki/Q586277', 'display_name': 'Degree (music)', 'level': 2, 'score': 0.555581}, {'id': 'https://openalex.org/C177148314', 'wikidata': 'https://www.wikidata.org/wiki/Q170084', 'display_name': 'Generalization', 'level': 2, 'score': 0.53788704}, {'id': 'https://openalex.org/C106487976', 'wikidata': 'https://www.wikidata.org/wiki/Q685816', 'display_name': 'Matrix (chemical analysis)', 'level': 2, 'score': 0.5258035}, {'id': 'https://openalex.org/C118615104', 'wikidata': 'https://www.wikidata.org/wiki/Q121416', 'display_name': 'Discrete mathematics', 'level': 1, 'score': 0.3974765}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.07653448}, {'id': 'https://openalex.org/C132525143', 'wikidata': 'https://www.wikidata.org/wiki/Q141488', 'display_name': 'Graph', 'level': 2, 'score': 0.060414165}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C41895202', 'wikidata': 'https://www.wikidata.org/wiki/Q8162', 'display_name': 'Linguistics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C159985019', 'wikidata': 'https://www.wikidata.org/wiki/Q181790', 'display_name': 'Composite material', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S159544283', 'display_name': 'Linear Algebra and its Applications', 'issn_l': '0024-3795', 'issn': ['0024-3795', '1873-1856'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1016/0024-3795(95)00111-5', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S159544283', 'display_name': 'Linear Algebra and its Applications', 'issn_l': '0024-3795', 'issn': ['0024-3795', '1873-1856'], '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': 'publisher-specific-oa', 'license_id': 'https://openalex.org/licenses/publisher-specific-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 17, 'referenced_works': ['https://openalex.org/W136921423', 'https://openalex.org/W1512832987', 'https://openalex.org/W1568175246', 'https://openalex.org/W1569752386', 'https://openalex.org/W1583183878', 'https://openalex.org/W1968901775', 'https://openalex.org/W1993111701', 'https://openalex.org/W2018848699', 'https://openalex.org/W2050273816', 'https://openalex.org/W2061547985', 'https://openalex.org/W2068854759', 'https://openalex.org/W2138033161', 'https://openalex.org/W28083287', 'https://openalex.org/W3190033497', 'https://openalex.org/W4241138392', 'https://openalex.org/W4298236575', 'https://openalex.org/W4299798129'], 'related_works': ['https://openalex.org/W4302778552', 'https://openalex.org/W4241094354', 'https://openalex.org/W4237107081', 'https://openalex.org/W3105245946', 'https://openalex.org/W2952207848', 'https://openalex.org/W2151315566', 'https://openalex.org/W2090132053', 'https://openalex.org/W2060542026', 'https://openalex.org/W2044887387', 'https://openalex.org/W1630132514'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2015760902', 'counts_by_year': [], 'updated_date': '2024-12-09T15:47:07.494666', 'created_date': '2016-06-24'}