Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1837075437', 'doi': 'https://doi.org/10.1007/978-94-017-1327-6_8', 'title': 'Low Energy Transfer to the Moon', 'display_name': 'Low Energy Transfer to the Moon', 'publication_year': 2001, 'publication_date': '2001-01-01', 'ids': {'openalex': 'https://openalex.org/W1837075437', 'doi': 'https://doi.org/10.1007/978-94-017-1327-6_8', 'mag': '1837075437'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-94-017-1327-6_8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], '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/A5060857824', 'display_name': 'Wang Sang Koon', 'orcid': 'https://orcid.org/0009-0004-5365-7679'}, 'institutions': [{'id': 'https://openalex.org/I122411786', 'display_name': 'California Institute of Technology', 'ror': 'https://ror.org/05dxps055', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I122411786']}, {'id': 'https://openalex.org/I4210140143', 'display_name': 'Dynamic Systems (United States)', 'ror': 'https://ror.org/043vm9914', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210140143']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'W. S. Koon', 'raw_affiliation_strings': ['Control and Dynamical Systems, Caltech, Pasadena, USA'], 'affiliations': [{'raw_affiliation_string': 'Control and Dynamical Systems, Caltech, Pasadena, USA', 'institution_ids': ['https://openalex.org/I122411786', 'https://openalex.org/I4210140143']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5017006100', 'display_name': 'Martin W. Lo', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I1334627681', 'display_name': 'Jet Propulsion Laboratory', 'ror': 'https://ror.org/027k65916', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I122411786', 'https://openalex.org/I1334627681', 'https://openalex.org/I4210124779']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'M. W. Lo', 'raw_affiliation_strings': ['Navigation and Mission Design, Jet Propulsion Laboratory, Pasadena, USA'], 'affiliations': [{'raw_affiliation_string': 'Navigation and Mission Design, Jet Propulsion Laboratory, Pasadena, USA', 'institution_ids': ['https://openalex.org/I1334627681']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5018631946', 'display_name': 'Jerrold E. Marsden', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I122411786', 'display_name': 'California Institute of Technology', 'ror': 'https://ror.org/05dxps055', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I122411786']}, {'id': 'https://openalex.org/I4210140143', 'display_name': 'Dynamic Systems (United States)', 'ror': 'https://ror.org/043vm9914', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210140143']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'J. E. Marsden', 'raw_affiliation_strings': ['Control and Dynamical Systems, Caltech, Pasadena, USA'], 'affiliations': [{'raw_affiliation_string': 'Control and Dynamical Systems, Caltech, Pasadena, USA', 'institution_ids': ['https://openalex.org/I122411786', 'https://openalex.org/I4210140143']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5032950829', 'display_name': 'Shane D. Ross', 'orcid': 'https://orcid.org/0000-0001-5523-2376'}, 'institutions': [{'id': 'https://openalex.org/I122411786', 'display_name': 'California Institute of Technology', 'ror': 'https://ror.org/05dxps055', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I122411786']}, {'id': 'https://openalex.org/I4210140143', 'display_name': 'Dynamic Systems (United States)', 'ror': 'https://ror.org/043vm9914', 'country_code': 'US', 'type': 'company', 'lineage': ['https://openalex.org/I4210140143']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'S. D. Ross', 'raw_affiliation_strings': ['Control and Dynamical Systems, Caltech, Pasadena, USA'], 'affiliations': [{'raw_affiliation_string': 'Control and Dynamical Systems, Caltech, Pasadena, USA', 'institution_ids': ['https://openalex.org/I122411786', 'https://openalex.org/I4210140143']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 12.659, 'has_fulltext': False, 'cited_by_count': 255, 'citation_normalized_percentile': {'value': 0.991426, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 98, 'max': 99}, 'biblio': {'volume': None, 'issue': None, 'first_page': '63', 'last_page': '73'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11082', 'display_name': 'Optimization of Spacecraft Trajectories and Formations', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace 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/T11082', 'display_name': 'Optimization of Spacecraft Trajectories and Formations', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2202', 'display_name': 'Aerospace Engineering'}, '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/T10325', 'display_name': 'Formation and Evolution of the Solar System', 'score': 0.9992, '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/T10406', 'display_name': 'Exploration and Study of Mars', 'score': 0.9883, '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/lagrangian-point', 'display_name': 'Lagrangian point', 'score': 0.6224212}, {'id': 'https://openalex.org/keywords/low-thrust-trajectories', 'display_name': 'Low-Thrust Trajectories', 'score': 0.504905}, {'id': 'https://openalex.org/keywords/manifold', 'display_name': 'Manifold (fluid mechanics)', 'score': 0.48939008}], 'concepts': [{'id': 'https://openalex.org/C29829512', 'wikidata': 'https://www.wikidata.org/wiki/Q40218', 'display_name': 'Spacecraft', 'level': 2, 'score': 0.79817957}, {'id': 'https://openalex.org/C146978453', 'wikidata': 'https://www.wikidata.org/wiki/Q3798668', 'display_name': 'Aerospace engineering', 'level': 1, 'score': 0.62714314}, {'id': 'https://openalex.org/C140619461', 'wikidata': 'https://www.wikidata.org/wiki/Q190463', 'display_name': 'Lagrangian point', 'level': 2, 'score': 0.6224212}, {'id': 'https://openalex.org/C13662910', 'wikidata': 'https://www.wikidata.org/wiki/Q193139', 'display_name': 'Trajectory', 'level': 2, 'score': 0.6194376}, {'id': 'https://openalex.org/C106447425', 'wikidata': 'https://www.wikidata.org/wiki/Q11379', 'display_name': 'Energy transfer', 'level': 2, 'score': 0.5336367}, {'id': 'https://openalex.org/C2776175482', 'wikidata': 'https://www.wikidata.org/wiki/Q1195816', 'display_name': 'Transfer (computing)', 'level': 2, 'score': 0.49810958}, {'id': 'https://openalex.org/C529865628', 'wikidata': 'https://www.wikidata.org/wiki/Q1790740', 'display_name': 'Manifold (fluid mechanics)', 'level': 2, 'score': 0.48939008}, {'id': 'https://openalex.org/C20483540', 'wikidata': 'https://www.wikidata.org/wiki/Q4200516', 'display_name': 'Invariant manifold', 'level': 2, 'score': 0.4234464}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.41265613}, {'id': 'https://openalex.org/C87355193', 'wikidata': 'https://www.wikidata.org/wiki/Q411', 'display_name': 'Astrobiology', 'level': 1, 'score': 0.38627636}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.3577255}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.2924844}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.2393249}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.19304278}, {'id': 'https://openalex.org/C78519656', 'wikidata': 'https://www.wikidata.org/wiki/Q101333', 'display_name': 'Mechanical engineering', 'level': 1, 'score': 0.16562685}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.13220066}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.092306554}, {'id': 'https://openalex.org/C173608175', 'wikidata': 'https://www.wikidata.org/wiki/Q232661', 'display_name': 'Parallel computing', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C41999313', 'wikidata': 'https://www.wikidata.org/wiki/Q489328', 'display_name': 'Molecular physics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/978-94-017-1327-6_8', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306463937', 'display_name': 'Springer eBooks', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'ebook platform'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.9, 'id': 'https://metadata.un.org/sdg/7', 'display_name': 'Affordable and clean energy'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 6, 'referenced_works': ['https://openalex.org/W1972766133', 'https://openalex.org/W1982587838', 'https://openalex.org/W2070347409', 'https://openalex.org/W2158526047', 'https://openalex.org/W2996339364', 'https://openalex.org/W3004379537'], 'related_works': ['https://openalex.org/W3217574331', 'https://openalex.org/W2950257836', 'https://openalex.org/W2529467364', 'https://openalex.org/W2150221341', 'https://openalex.org/W2139555684', 'https://openalex.org/W2032227660', 'https://openalex.org/W2020506589', 'https://openalex.org/W2019692317', 'https://openalex.org/W1980855435', 'https://openalex.org/W1824256651'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1837075437', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 4}, {'year': 2022, 'cited_by_count': 4}, {'year': 2021, 'cited_by_count': 8}, {'year': 2020, 'cited_by_count': 13}, {'year': 2019, 'cited_by_count': 15}, {'year': 2018, 'cited_by_count': 10}, {'year': 2017, 'cited_by_count': 17}, {'year': 2016, 'cited_by_count': 15}, {'year': 2015, 'cited_by_count': 16}, {'year': 2014, 'cited_by_count': 19}, {'year': 2013, 'cited_by_count': 12}, {'year': 2012, 'cited_by_count': 26}], 'updated_date': '2024-09-24T00:30:31.837928', 'created_date': '2016-06-24'}