Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2996223159', 'doi': None, 'title': 'Optical and infrared observations of beta Lyrae.', 'display_name': 'Optical and infrared observations of beta Lyrae.', 'publication_year': 1978, 'publication_date': '1978-01-01', 'ids': {'openalex': 'https://openalex.org/W2996223159', 'mag': '2996223159'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1978A&A....62..287V/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S205231332', 'display_name': 'Astronomy and Astrophysics', 'issn_l': '0004-6361', 'issn': ['0004-6361', '1432-0746'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319748', 'host_organization_name': 'EDP Sciences', 'host_organization_lineage': ['https://openalex.org/P4310319748'], 'host_organization_lineage_names': ['EDP Sciences'], '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/A5022481351', 'display_name': 'R. Viotti', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. Viotti', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5061032691', 'display_name': 'M. Ferrari-Toniolo', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'M. Ferrari-Toniolo', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005930154', 'display_name': 'M. Marcocci', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'M. Marcocci', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5051124959', 'display_name': 'G. Natali', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'G. Natali', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067166533', 'display_name': 'P. Persi', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'P. Persi', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005200980', 'display_name': 'G. Spada', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'G. Spada', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5084180921', 'display_name': 'S. Regibo', 'orcid': 'https://orcid.org/0000-0001-7227-9563'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'P. Saraceno', 'raw_affiliation_strings': [], 'affiliations': []}], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.529, 'has_fulltext': False, 'cited_by_count': 1, 'citation_normalized_percentile': {'value': 0.418346, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 55, 'max': 63}, 'biblio': {'volume': '62', 'issue': None, 'first_page': '287', 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12050', 'display_name': 'Polarimetric Imaging for Remote Sensing and Biomedical Applications', 'score': 0.0795, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/T12050', 'display_name': 'Polarimetric Imaging for Remote Sensing and Biomedical Applications', 'score': 0.0795, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical 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/beta', 'display_name': 'BETA (programming language)', 'score': 0.6508018}, {'id': 'https://openalex.org/keywords/snapshot-imaging', 'display_name': 'Snapshot Imaging', 'score': 0.506255}, {'id': 'https://openalex.org/keywords/imaging-spectroscopy', 'display_name': 'Imaging Spectroscopy', 'score': 0.500093}, {'id': 'https://openalex.org/keywords/apparent-magnitude', 'display_name': 'Apparent magnitude', 'score': 0.44400486}, {'id': 'https://openalex.org/keywords/variable-star', 'display_name': 'Variable star', 'score': 0.415667}], 'concepts': [{'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.9266048}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.81807786}, {'id': 'https://openalex.org/C158355884', 'wikidata': 'https://www.wikidata.org/wiki/Q11388', 'display_name': 'Infrared', 'level': 2, 'score': 0.7006754}, {'id': 'https://openalex.org/C2776174256', 'wikidata': 'https://www.wikidata.org/wiki/Q830842', 'display_name': 'BETA (programming language)', 'level': 2, 'score': 0.6508018}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.631622}, {'id': 'https://openalex.org/C150739758', 'wikidata': 'https://www.wikidata.org/wiki/Q188593', 'display_name': 'Cepheid variable', 'level': 3, 'score': 0.5466632}, {'id': 'https://openalex.org/C188984411', 'wikidata': 'https://www.wikidata.org/wiki/Q124313', 'display_name': 'Apparent magnitude', 'level': 3, 'score': 0.44400486}, {'id': 'https://openalex.org/C17352008', 'wikidata': 'https://www.wikidata.org/wiki/Q6243', 'display_name': 'Variable star', 'level': 3, 'score': 0.415667}, {'id': 'https://openalex.org/C150846664', 'wikidata': 'https://www.wikidata.org/wiki/Q7602306', 'display_name': 'Stars', 'level': 2, 'score': 0.07611194}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1978A&A....62..287V/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S205231332', 'display_name': 'Astronomy and Astrophysics', 'issn_l': '0004-6361', 'issn': ['0004-6361', '1432-0746'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319748', 'host_organization_name': 'EDP Sciences', 'host_organization_lineage': ['https://openalex.org/P4310319748'], 'host_organization_lineage_names': ['EDP Sciences'], '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/W3205595961', 'https://openalex.org/W3165518993', 'https://openalex.org/W3133051262', 'https://openalex.org/W3130997612', 'https://openalex.org/W3096763102', 'https://openalex.org/W3090413467', 'https://openalex.org/W3036485185', 'https://openalex.org/W3035850355', 'https://openalex.org/W3028247721', 'https://openalex.org/W3019913736', 'https://openalex.org/W3012642972', 'https://openalex.org/W3010489990', 'https://openalex.org/W3010275628', 'https://openalex.org/W2997800518', 'https://openalex.org/W2991571277', 'https://openalex.org/W2105420467', 'https://openalex.org/W2040097207', 'https://openalex.org/W2031076214', 'https://openalex.org/W1978266422', 'https://openalex.org/W1923389938'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2996223159', 'counts_by_year': [], 'updated_date': '2024-08-14T15:08:48.146793', 'created_date': '2019-12-26'}