Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2084086746', 'doi': 'https://doi.org/10.1007/bf00048489', 'title': 'Secular perturbations of fictitious satellites of uranus', 'display_name': 'Secular perturbations of fictitious satellites of uranus', 'publication_year': 1991, 'publication_date': '1991-01-01', 'ids': {'openalex': 'https://openalex.org/W2084086746', 'doi': 'https://doi.org/10.1007/bf00048489', 'mag': '2084086746'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00048489', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S153084011', 'display_name': 'Celestial Mechanics and Dynamical Astronomy', 'issn_l': '0923-2958', 'issn': ['0923-2958', '1572-9478'], '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5012642926', 'display_name': 'Hiroshi Kinoshita', 'orcid': 'https://orcid.org/0000-0002-4439-9362'}, 'institutions': [{'id': 'https://openalex.org/I4210159940', 'display_name': 'National Astronomical Observatory of Japan', 'ror': 'https://ror.org/052rrw050', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1319490839', 'https://openalex.org/I199525922', 'https://openalex.org/I4210159940']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroshi Kinoshita', 'raw_affiliation_strings': ['National Astronomical Observatory, Tokyo, Japan'], 'affiliations': [{'raw_affiliation_string': 'National Astronomical Observatory, Tokyo, Japan', 'institution_ids': ['https://openalex.org/I4210159940']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5047339634', 'display_name': 'Hiroshi Nakai', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210159940', 'display_name': 'National Astronomical Observatory of Japan', 'ror': 'https://ror.org/052rrw050', 'country_code': 'JP', 'type': 'facility', 'lineage': ['https://openalex.org/I1319490839', 'https://openalex.org/I199525922', 'https://openalex.org/I4210159940']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Hiroshi Nakai', 'raw_affiliation_strings': ['National Astronomical Observatory, Tokyo, Japan'], 'affiliations': [{'raw_affiliation_string': 'National Astronomical Observatory, Tokyo, Japan', 'institution_ids': ['https://openalex.org/I4210159940']}]}], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2190, 'currency': 'EUR', 'value_usd': 2790, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 2.119, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 43, 'citation_normalized_percentile': {'value': 0.939684, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 91, 'max': 92}, 'biblio': {'volume': '52', 'issue': '3', 'first_page': '293', 'last_page': '303'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10325', 'display_name': 'Formation and Evolution of the Solar System', 'score': 0.9941, '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'}}, 'topics': [{'id': 'https://openalex.org/T10325', 'display_name': 'Formation and Evolution of the Solar System', 'score': 0.9941, '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/T10973', 'display_name': 'Chemistry of Actinide and Lanthanide Elements', 'score': 0.912, 'subfield': {'id': 'https://openalex.org/subfields/1604', 'display_name': 'Inorganic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/uranus', 'display_name': 'Uranus', 'score': 0.99076796}, {'id': 'https://openalex.org/keywords/eccentricity', 'display_name': 'Eccentricity (behavior)', 'score': 0.56060904}, {'id': 'https://openalex.org/keywords/solar-system-abundances', 'display_name': 'Solar System Abundances', 'score': 0.449456}], 'concepts': [{'id': 'https://openalex.org/C2780114079', 'wikidata': 'https://www.wikidata.org/wiki/Q324', 'display_name': 'Uranus', 'level': 3, 'score': 0.99076796}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.7906213}, {'id': 'https://openalex.org/C177918212', 'wikidata': 'https://www.wikidata.org/wiki/Q803623', 'display_name': 'Perturbation (astronomy)', 'level': 2, 'score': 0.66710466}, {'id': 'https://openalex.org/C12980444', 'wikidata': 'https://www.wikidata.org/wiki/Q23538', 'display_name': 'Equator', 'level': 3, 'score': 0.6665451}, {'id': 'https://openalex.org/C99927674', 'wikidata': 'https://www.wikidata.org/wiki/Q2537', 'display_name': 'Natural satellite', 'level': 3, 'score': 0.6328855}, {'id': 'https://openalex.org/C190538878', 'wikidata': 'https://www.wikidata.org/wiki/Q50013', 'display_name': 'Eccentricity (behavior)', 'level': 2, 'score': 0.56060904}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.45989493}, {'id': 'https://openalex.org/C539450922', 'wikidata': 'https://www.wikidata.org/wiki/Q544', 'display_name': 'Solar System', 'level': 2, 'score': 0.4211026}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.38115367}, {'id': 'https://openalex.org/C51244244', 'wikidata': 'https://www.wikidata.org/wiki/Q634', 'display_name': 'Planet', 'level': 2, 'score': 0.36998975}, {'id': 'https://openalex.org/C122523270', 'wikidata': 'https://www.wikidata.org/wiki/Q34027', 'display_name': 'Latitude', 'level': 2, 'score': 0.10087958}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/bf00048489', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S153084011', 'display_name': 'Celestial Mechanics and Dynamical Astronomy', 'issn_l': '0923-2958', 'issn': ['0923-2958', '1572-9478'], '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Climate action', 'score': 0.72, 'id': 'https://metadata.un.org/sdg/13'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 3, 'referenced_works': ['https://openalex.org/W1528226725', 'https://openalex.org/W1640803982', 'https://openalex.org/W2087168055'], 'related_works': ['https://openalex.org/W749757700', 'https://openalex.org/W4388314118', 'https://openalex.org/W3167437845', 'https://openalex.org/W3022579030', 'https://openalex.org/W20978797', 'https://openalex.org/W2084086746', 'https://openalex.org/W2019250696', 'https://openalex.org/W2007134530', 'https://openalex.org/W1990547323', 'https://openalex.org/W1548354167'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2084086746', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-08-13T15:01:18.425309', 'created_date': '2016-06-24'}