Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W301630707', 'doi': None, 'title': 'An economic analysis of New York field crop enterprises.', 'display_name': 'An economic analysis of New York field crop enterprises.', 'publication_year': 1980, 'publication_date': '1980-01-01', 'ids': {'openalex': 'https://openalex.org/W301630707', 'mag': '301630707'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://ideas.repec.org/p/ags/cudarb/181570.html', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': 'submittedVersion', 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'posted-content', '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/A5028611194', 'display_name': 'Wayne A. Knoblauch', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'W. A. Knoblauch', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5015725662', 'display_name': 'Robert A. Milligan', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. A. Milligan', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5018362365', 'display_name': 'Richard J. Haslem', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'R. J. Haslem', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5066920416', 'display_name': 'M. M. van Lieshout', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'M. M. van Lieshout', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': [], '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': 56}, 'biblio': {'volume': None, 'issue': None, 'first_page': None, 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12033', 'display_name': 'European Agricultural Policy and Reform', 'score': 0.5219, 'subfield': {'id': 'https://openalex.org/subfields/1100', 'display_name': 'General Agricultural and Biological Sciences'}, '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/T12033', 'display_name': 'European Agricultural Policy and Reform', 'score': 0.5219, 'subfield': {'id': 'https://openalex.org/subfields/1100', 'display_name': 'General Agricultural and Biological Sciences'}, '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/field-crop', 'display_name': 'Field crop', 'score': 0.57634753}, {'id': 'https://openalex.org/keywords/eu-agriculture', 'display_name': 'EU agriculture', 'score': 0.505703}], 'concepts': [{'id': 'https://openalex.org/C9652623', 'wikidata': 'https://www.wikidata.org/wiki/Q190109', 'display_name': 'Field (mathematics)', 'level': 2, 'score': 0.5783905}, {'id': 'https://openalex.org/C2993556214', 'wikidata': 'https://www.wikidata.org/wiki/Q1913301', 'display_name': 'Field crop', 'level': 2, 'score': 0.57634753}, {'id': 'https://openalex.org/C137580998', 'wikidata': 'https://www.wikidata.org/wiki/Q235352', 'display_name': 'Crop', 'level': 2, 'score': 0.4926389}, {'id': 'https://openalex.org/C48824518', 'wikidata': 'https://www.wikidata.org/wiki/Q396340', 'display_name': 'Agricultural economics', 'level': 1, 'score': 0.45752084}, {'id': 'https://openalex.org/C88463610', 'wikidata': 'https://www.wikidata.org/wiki/Q194118', 'display_name': 'Agricultural engineering', 'level': 1, 'score': 0.38463426}, {'id': 'https://openalex.org/C144133560', 'wikidata': 'https://www.wikidata.org/wiki/Q4830453', 'display_name': 'Business', 'level': 0, 'score': 0.37289718}, {'id': 'https://openalex.org/C37621935', 'wikidata': 'https://www.wikidata.org/wiki/Q3606845', 'display_name': 'Agricultural science', 'level': 1, 'score': 0.37007332}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.31359586}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.2797505}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.24691144}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.2453556}, {'id': 'https://openalex.org/C97137747', 'wikidata': 'https://www.wikidata.org/wiki/Q38112', 'display_name': 'Forestry', 'level': 1, 'score': 0.21929014}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.21437725}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.19479898}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.07265848}, {'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': 'https://ideas.repec.org/p/ags/cudarb/181570.html', 'pdf_url': None, 'source': None, 'license': None, 'license_id': None, 'version': 'submittedVersion', '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': 0.47}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W624225309', 'https://openalex.org/W383648938', 'https://openalex.org/W3145343531', 'https://openalex.org/W3126107435', 'https://openalex.org/W3125912529', 'https://openalex.org/W3124642031', 'https://openalex.org/W3123192204', 'https://openalex.org/W3122783582', 'https://openalex.org/W3122757318', 'https://openalex.org/W3122124674', 'https://openalex.org/W3122093554', 'https://openalex.org/W2583065818', 'https://openalex.org/W2581366326', 'https://openalex.org/W2559143411', 'https://openalex.org/W2286801945', 'https://openalex.org/W2278947337', 'https://openalex.org/W2278004543', 'https://openalex.org/W2223426586', 'https://openalex.org/W2205641340', 'https://openalex.org/W1566454755'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W301630707', 'counts_by_year': [], 'updated_date': '2024-09-18T23:34:16.999379', 'created_date': '2016-06-24'}