Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3160524581', 'doi': None, 'title': 'Solution of the system of Einstein-Maxwell equations with a wave-type electromagnetic field', 'display_name': 'Solution of the system of Einstein-Maxwell equations with a wave-type electromagnetic field', 'publication_year': 1978, 'publication_date': '1978-01-01', 'ids': {'openalex': 'https://openalex.org/W3160524581', 'mag': '3160524581'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1978GrTOn..14...21B/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/A5061487408', 'display_name': 'A. Ia. Burinskii', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'A. Ia. Burinskii', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5061487408'], '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': 55}, 'biblio': {'volume': None, 'issue': None, 'first_page': '21', 'last_page': '25'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11405', 'display_name': 'Global Sea Level Variability and Change', 'score': 0.9291, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11405', 'display_name': 'Global Sea Level Variability and Change', 'score': 0.9291, 'subfield': {'id': 'https://openalex.org/subfields/1910', 'display_name': 'Oceanography'}, 'field': {'id': 'https://openalex.org/fields/19', 'display_name': 'Earth and Planetary Sciences'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13685', 'display_name': 'Railway Engineering and Material Science', 'score': 0.928, 'subfield': {'id': 'https://openalex.org/subfields/2210', 'display_name': 'Mechanical 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/T13619', 'display_name': 'Rock Mechanics and Wave Propagation in Geomedia', 'score': 0.923, 'subfield': {'id': 'https://openalex.org/subfields/2211', 'display_name': 'Mechanics of Materials'}, '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/elastic-wave-modeling', 'display_name': 'Elastic Wave Modeling', 'score': 0.582077}, {'id': 'https://openalex.org/keywords/electromagnetic-tensor', 'display_name': 'Electromagnetic tensor', 'score': 0.56790036}, {'id': 'https://openalex.org/keywords/wave-propagation', 'display_name': 'Wave Propagation', 'score': 0.546141}, {'id': 'https://openalex.org/keywords/hydrological-modeling', 'display_name': 'Hydrological Modeling', 'score': 0.500063}], 'concepts': [{'id': 'https://openalex.org/C28843909', 'wikidata': 'https://www.wikidata.org/wiki/Q177625', 'display_name': 'Electromagnetic field', 'level': 2, 'score': 0.7410932}, {'id': 'https://openalex.org/C76969448', 'wikidata': 'https://www.wikidata.org/wiki/Q6033855', 'display_name': 'Inhomogeneous electromagnetic wave equation', 'level': 4, 'score': 0.7271117}, {'id': 'https://openalex.org/C59282198', 'wikidata': 'https://www.wikidata.org/wiki/Q51501', 'display_name': "Maxwell's equations", 'level': 2, 'score': 0.6756327}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.600492}, {'id': 'https://openalex.org/C43498160', 'wikidata': 'https://www.wikidata.org/wiki/Q1076013', 'display_name': 'Electromagnetic tensor', 'level': 3, 'score': 0.56790036}, {'id': 'https://openalex.org/C202351285', 'wikidata': 'https://www.wikidata.org/wiki/Q533281', 'display_name': 'Electromagnetic wave equation', 'level': 4, 'score': 0.5557578}, {'id': 'https://openalex.org/C149773537', 'wikidata': 'https://www.wikidata.org/wiki/Q12969754', 'display_name': 'Electromagnetic radiation', 'level': 2, 'score': 0.5433489}, {'id': 'https://openalex.org/C154693114', 'wikidata': 'https://www.wikidata.org/wiki/Q6796059', 'display_name': "Maxwell's equations in curved spacetime", 'level': 5, 'score': 0.45976323}, {'id': 'https://openalex.org/C154452299', 'wikidata': 'https://www.wikidata.org/wiki/Q7098853', 'display_name': 'Optical field', 'level': 3, 'score': 0.4297549}, {'id': 'https://openalex.org/C9652623', 'wikidata': 'https://www.wikidata.org/wiki/Q190109', 'display_name': 'Field (mathematics)', 'level': 2, 'score': 0.4246557}, {'id': 'https://openalex.org/C74650414', 'wikidata': 'https://www.wikidata.org/wiki/Q11397', 'display_name': 'Classical mechanics', 'level': 1, 'score': 0.42023593}, {'id': 'https://openalex.org/C146846114', 'wikidata': 'https://www.wikidata.org/wiki/Q901448', 'display_name': 'Einstein', 'level': 2, 'score': 0.41985446}, {'id': 'https://openalex.org/C3079626', 'wikidata': 'https://www.wikidata.org/wiki/Q234881', 'display_name': 'Quantum electrodynamics', 'level': 1, 'score': 0.38074592}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.24733904}, {'id': 'https://openalex.org/C149324446', 'wikidata': 'https://www.wikidata.org/wiki/Q43514', 'display_name': 'Theory of relativity', 'level': 2, 'score': 0.16970477}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.16533485}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.14677584}, {'id': 'https://openalex.org/C44715290', 'wikidata': 'https://www.wikidata.org/wiki/Q13012237', 'display_name': 'Numerical relativity', 'level': 3, 'score': 0.0820069}, {'id': 'https://openalex.org/C70669116', 'wikidata': 'https://www.wikidata.org/wiki/Q2537157', 'display_name': 'Mathematics of general relativity', 'level': 4, 'score': 0.0}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1978GrTOn..14...21B/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': [{'display_name': 'Affordable and clean energy', 'id': 'https://metadata.un.org/sdg/7', 'score': 0.51}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W97371082', 'https://openalex.org/W931475098', 'https://openalex.org/W754530199', 'https://openalex.org/W3141888001', 'https://openalex.org/W3117633742', 'https://openalex.org/W3094521985', 'https://openalex.org/W2997391812', 'https://openalex.org/W2995209312', 'https://openalex.org/W2987638283', 'https://openalex.org/W2273249178', 'https://openalex.org/W2187575492', 'https://openalex.org/W2078402213', 'https://openalex.org/W2041774434', 'https://openalex.org/W2031739843', 'https://openalex.org/W2021644974', 'https://openalex.org/W2009151525', 'https://openalex.org/W1998298642', 'https://openalex.org/W1995319231', 'https://openalex.org/W1984781481', 'https://openalex.org/W1577632666'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3160524581', 'counts_by_year': [], 'updated_date': '2024-09-19T06:16:57.961918', 'created_date': '2021-05-24'}