Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1676494868', 'doi': None, 'title': 'Petrogenesis of Apollo 11 basalts, internal constitution and origin of the moon', 'display_name': 'Petrogenesis of Apollo 11 basalts, internal constitution and origin of the moon', 'publication_year': 1970, 'publication_date': '1970-01-01', 'ids': {'openalex': 'https://openalex.org/W1676494868', 'mag': '1676494868'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19700065431', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306511255', 'display_name': 'Geochimica et Cosmochimica Acta Supplement', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], '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/A5055450039', 'display_name': 'Udo Becker', 'orcid': 'https://orcid.org/0000-0002-1550-0484'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'E. Essene', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5045652400', 'display_name': 'A. E. Ringwood', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'A. E. Ringwood', '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': 9.306, 'has_fulltext': False, 'cited_by_count': 139, 'citation_normalized_percentile': {'value': 0.94639, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': '1', 'issue': None, 'first_page': '769', 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10406', 'display_name': 'Exploration and Study of Mars', 'score': 0.9921, '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/T10406', 'display_name': 'Exploration and Study of Mars', 'score': 0.9921, '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/T12788', 'display_name': 'Search for Extraterrestrial Life and Intelligence', 'score': 0.9571, '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/T10325', 'display_name': 'Formation and Evolution of the Solar System', 'score': 0.9524, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/petrogenesis', 'display_name': 'Petrogenesis', 'score': 0.824263}, {'id': 'https://openalex.org/keywords/surface-composition', 'display_name': 'Surface Composition', 'score': 0.4592}], 'concepts': [{'id': 'https://openalex.org/C44938399', 'wikidata': 'https://www.wikidata.org/wiki/Q2624576', 'display_name': 'Petrogenesis', 'level': 3, 'score': 0.824263}, {'id': 'https://openalex.org/C2779821442', 'wikidata': 'https://www.wikidata.org/wiki/Q41633', 'display_name': 'Apollo', 'level': 2, 'score': 0.78321755}, {'id': 'https://openalex.org/C161509811', 'wikidata': 'https://www.wikidata.org/wiki/Q43338', 'display_name': 'Basalt', 'level': 2, 'score': 0.69473726}, {'id': 'https://openalex.org/C87355193', 'wikidata': 'https://www.wikidata.org/wiki/Q411', 'display_name': 'Astrobiology', 'level': 1, 'score': 0.668349}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.59945333}, {'id': 'https://openalex.org/C2776154427', 'wikidata': 'https://www.wikidata.org/wiki/Q7755', 'display_name': 'Constitution', 'level': 2, 'score': 0.48922086}, {'id': 'https://openalex.org/C17409809', 'wikidata': 'https://www.wikidata.org/wiki/Q161764', 'display_name': 'Geochemistry', 'level': 1, 'score': 0.21361709}, {'id': 'https://openalex.org/C199539241', 'wikidata': 'https://www.wikidata.org/wiki/Q7748', 'display_name': 'Law', 'level': 1, 'score': 0.10416418}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.07805607}, {'id': 'https://openalex.org/C17744445', 'wikidata': 'https://www.wikidata.org/wiki/Q36442', 'display_name': 'Political science', 'level': 0, 'score': 0.06671661}, {'id': 'https://openalex.org/C90856448', 'wikidata': 'https://www.wikidata.org/wiki/Q431', 'display_name': 'Zoology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://ntrs.nasa.gov/search.jsp?R=19700065431', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306511255', 'display_name': 'Geochimica et Cosmochimica Acta Supplement', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.6, 'id': 'https://metadata.un.org/sdg/16', 'display_name': 'Peace, justice, and strong institutions'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3030914099', 'https://openalex.org/W3020889162', 'https://openalex.org/W2997851226', 'https://openalex.org/W2302969081', 'https://openalex.org/W2091678680', 'https://openalex.org/W2013836546', 'https://openalex.org/W2005952872', 'https://openalex.org/W1996895446', 'https://openalex.org/W1996242561', 'https://openalex.org/W1995944081', 'https://openalex.org/W1992468818', 'https://openalex.org/W1980448959', 'https://openalex.org/W1975446743', 'https://openalex.org/W1969479121', 'https://openalex.org/W1680065073', 'https://openalex.org/W1651489775', 'https://openalex.org/W1635688818', 'https://openalex.org/W1600775227', 'https://openalex.org/W1581829386', 'https://openalex.org/W1581474564'], 'abstract_inverted_index': {'Apollo': [0], '11': [1], 'lunar': [2], 'basalt': [3], 'petrogenesis,': [4], 'examining': [5], 'internal': [6], 'constitution': [7], 'and': [8], 'origin': [9], 'by': [10], 'high': [11], 'pressure': [12]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1676494868', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-09-11T03:46:00.964662', 'created_date': '2016-06-24'}