Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2000656277', 'doi': 'https://doi.org/10.1016/b978-0-08-088650-3.50006-2', 'title': 'THE BOOK OF SQUARES', 'display_name': 'THE BOOK OF SQUARES', 'publication_year': 1987, 'publication_date': '1987-01-01', 'ids': {'openalex': 'https://openalex.org/W2000656277', 'doi': 'https://doi.org/10.1016/b978-0-08-088650-3.50006-2', 'mag': '2000656277'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-08-088650-3.50006-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463230', 'display_name': 'Elsevier eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'book-chapter', 'type_crossref': 'book-chapter', '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/A5091348024', 'display_name': 'Leonardo Pisano Fibonacci', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'LEONARDO PISANO FIBONACCI', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5091348024'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.962963, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 81, 'max': 82}, 'biblio': {'volume': None, 'issue': None, 'first_page': '1', 'last_page': '118'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12170', 'display_name': 'History and Theory of Mathematics', 'score': 0.6598, 'subfield': {'id': 'https://openalex.org/subfields/2614', 'display_name': 'Theoretical Computer Science'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T12170', 'display_name': 'History and Theory of Mathematics', 'score': 0.6598, 'subfield': {'id': 'https://openalex.org/subfields/2614', 'display_name': 'Theoretical Computer Science'}, '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/square-root', 'display_name': 'Square root', 'score': 0.8807503}, {'id': 'https://openalex.org/keywords/square', 'display_name': 'Square (algebra)', 'score': 0.7789695}, {'id': 'https://openalex.org/keywords/square-number', 'display_name': 'Square number', 'score': 0.47478455}], 'concepts': [{'id': 'https://openalex.org/C11577676', 'wikidata': 'https://www.wikidata.org/wiki/Q134237', 'display_name': 'Square root', 'level': 2, 'score': 0.8807503}, {'id': 'https://openalex.org/C135692309', 'wikidata': 'https://www.wikidata.org/wiki/Q111124', 'display_name': 'Square (algebra)', 'level': 2, 'score': 0.7789695}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.764742}, {'id': 'https://openalex.org/C49847556', 'wikidata': 'https://www.wikidata.org/wiki/Q3964631', 'display_name': 'Explained sum of squares', 'level': 2, 'score': 0.49462005}, {'id': 'https://openalex.org/C173808221', 'wikidata': 'https://www.wikidata.org/wiki/Q50705', 'display_name': 'Square number', 'level': 2, 'score': 0.47478455}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.42581555}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.3538308}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.14846882}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/b978-0-08-088650-3.50006-2', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463230', 'display_name': 'Elsevier eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, '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': 'ebook platform'}, '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/W3208318686', 'https://openalex.org/W3137064143', 'https://openalex.org/W2551298070', 'https://openalex.org/W2378373267', 'https://openalex.org/W2312351632', 'https://openalex.org/W2295645556', 'https://openalex.org/W2013007177', 'https://openalex.org/W2011748414', 'https://openalex.org/W1981904623', 'https://openalex.org/W113689452'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2000656277', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2025-01-05T01:30:02.495346', 'created_date': '2016-06-24'}