Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3164498385', 'doi': None, 'title': 'Network of reference stars around globular and open clusters.', 'display_name': 'Network of reference stars around globular and open clusters.', 'publication_year': 1987, 'publication_date': '1987-01-01', 'ids': {'openalex': 'https://openalex.org/W3164498385', 'mag': '3164498385'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ui.adsabs.harvard.edu/abs/1987zvsk.conf..118N/abstract', 'pdf_url': None, 'source': None, '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/A5044370083', 'display_name': 'S. B. Novikov', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'S. B. Novikov', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5081199784', 'display_name': 'Yu. A. Shokin', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Yu. A. Shokin', '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': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 53}, 'biblio': {'volume': None, 'issue': None, 'first_page': '118', 'last_page': '120'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T14163', 'display_name': 'Optical 3D Laser Measurement Systems Optimization', 'score': 0.9932, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T14163', 'display_name': 'Optical 3D Laser Measurement Systems Optimization', 'score': 0.9932, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T10039', 'display_name': 'Stellar Astrophysics and Exoplanet Studies', 'score': 0.9907, 'subfield': {'id': 'https://openalex.org/subfields/3103', 'display_name': 'Astronomy and Astrophysics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T12917', 'display_name': 'Astronomical Instrumentation and Spectroscopy', 'score': 0.9868, 'subfield': {'id': 'https://openalex.org/subfields/3105', 'display_name': 'Instrumentation'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/astronomical-data-analysis', 'display_name': 'Astronomical Data Analysis', 'score': 0.559302}, {'id': 'https://openalex.org/keywords/virtual-observatory', 'display_name': 'Virtual Observatory', 'score': 0.545434}, {'id': 'https://openalex.org/keywords/planetary-systems', 'display_name': 'Planetary Systems', 'score': 0.537855}, {'id': 'https://openalex.org/keywords/stellar-evolution', 'display_name': 'Stellar Evolution', 'score': 0.503935}, {'id': 'https://openalex.org/keywords/stellar-astrophysics', 'display_name': 'Stellar Astrophysics', 'score': 0.50379}, {'id': 'https://openalex.org/keywords/blue-straggler', 'display_name': 'Blue straggler', 'score': 0.45768774}], 'concepts': [{'id': 'https://openalex.org/C113461152', 'wikidata': 'https://www.wikidata.org/wiki/Q11276', 'display_name': 'Globular cluster', 'level': 3, 'score': 0.91099465}, {'id': 'https://openalex.org/C150846664', 'wikidata': 'https://www.wikidata.org/wiki/Q7602306', 'display_name': 'Stars', 'level': 2, 'score': 0.68053436}, {'id': 'https://openalex.org/C52348108', 'wikidata': 'https://www.wikidata.org/wiki/Q11387', 'display_name': 'Open cluster', 'level': 3, 'score': 0.57706785}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.514927}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.45935938}, {'id': 'https://openalex.org/C168020605', 'wikidata': 'https://www.wikidata.org/wiki/Q5848', 'display_name': 'Blue straggler', 'level': 4, 'score': 0.45768774}, {'id': 'https://openalex.org/C44870925', 'wikidata': 'https://www.wikidata.org/wiki/Q37547', 'display_name': 'Astrophysics', 'level': 1, 'score': 0.38675827}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ui.adsabs.harvard.edu/abs/1987zvsk.conf..118N/abstract', 'pdf_url': None, 'source': None, '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/W3159573030', 'https://openalex.org/W3153004855', 'https://openalex.org/W3129458218', 'https://openalex.org/W3112431943', 'https://openalex.org/W3099203120', 'https://openalex.org/W3025288649', 'https://openalex.org/W3019199054', 'https://openalex.org/W3015163446', 'https://openalex.org/W3013818394', 'https://openalex.org/W3011544868', 'https://openalex.org/W3011509430', 'https://openalex.org/W3009241427', 'https://openalex.org/W3005240662', 'https://openalex.org/W2995060838', 'https://openalex.org/W2989702428', 'https://openalex.org/W2505437077', 'https://openalex.org/W2086220771', 'https://openalex.org/W1992253865', 'https://openalex.org/W1974252199', 'https://openalex.org/W1529630564'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3164498385', 'counts_by_year': [], 'updated_date': '2024-09-16T14:30:17.622383', 'created_date': '2021-06-07'}