Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W992287806', 'doi': None, 'title': 'The pear in the Celjabinsk province.', 'display_name': 'The pear in the Celjabinsk province.', 'publication_year': 1940, 'publication_date': '1940-01-01', 'ids': {'openalex': 'https://openalex.org/W992287806', 'mag': '992287806'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19430301152', '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/A5020622922', 'display_name': 'P. A. Zvoronkov', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'P. A. Zvoronkov', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5020622922'], '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': 71}, 'biblio': {'volume': None, 'issue': '4', 'first_page': '57', 'last_page': '59'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11796', 'display_name': 'Genetic and Environmental Factors in Grapevine Cultivation', 'score': 0.9225, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11796', 'display_name': 'Genetic and Environmental Factors in Grapevine Cultivation', 'score': 0.9225, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11546', 'display_name': 'Physiology and Management of Fruit Trees', 'score': 0.9108, 'subfield': {'id': 'https://openalex.org/subfields/1110', 'display_name': 'Plant Science'}, 'field': {'id': 'https://openalex.org/fields/11', 'display_name': 'Agricultural and Biological Sciences'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/flowering', 'display_name': 'Flowering', 'score': 0.491658}], 'concepts': [{'id': 'https://openalex.org/C2775874295', 'wikidata': 'https://www.wikidata.org/wiki/Q568694', 'display_name': 'PEAR', 'level': 2, 'score': 0.671655}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.35822526}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.19372797}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.081712246}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://www.cabdirect.org/cabdirect/abstract/19430301152', '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': 'Zero hunger', 'id': 'https://metadata.un.org/sdg/2', 'score': 0.56}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W886340294', 'https://openalex.org/W878367890', 'https://openalex.org/W852399510', 'https://openalex.org/W756601667', 'https://openalex.org/W335486110', 'https://openalex.org/W333490523', 'https://openalex.org/W2942268329', 'https://openalex.org/W2788650507', 'https://openalex.org/W276651670', 'https://openalex.org/W2753560259', 'https://openalex.org/W261801150', 'https://openalex.org/W2586698873', 'https://openalex.org/W2560689800', 'https://openalex.org/W2559850461', 'https://openalex.org/W2557400376', 'https://openalex.org/W2552936828', 'https://openalex.org/W2548172137', 'https://openalex.org/W2237008520', 'https://openalex.org/W2212808169', 'https://openalex.org/W1647349664'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W992287806', 'counts_by_year': [], 'updated_date': '2024-09-19T00:44:54.358824', 'created_date': '2016-06-24'}