Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W954650338', 'doi': 'https://doi.org/10.7146/math.scand.a-12001', 'title': 'The projectivity of the moduli space of stable curves, II: The stacks $M_{g,n}$', 'display_name': 'The projectivity of the moduli space of stable curves, II: The stacks $M_{g,n}$', 'publication_year': 1983, 'publication_date': '1983-12-01', 'ids': {'openalex': 'https://openalex.org/W954650338', 'doi': 'https://doi.org/10.7146/math.scand.a-12001', 'mag': '954650338'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.7146/math.scand.a-12001', 'pdf_url': 'https://www.mscand.dk/article/download/12001/10017', 'source': {'id': 'https://openalex.org/S10721641', 'display_name': 'MATHEMATICA SCANDINAVICA', 'issn_l': '0025-5521', 'issn': ['0025-5521', '1903-1807'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4324096550', 'host_organization_name': 'Aarhus University Library', 'host_organization_lineage': ['https://openalex.org/P4324096550'], 'host_organization_lineage_names': ['Aarhus University Library'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://www.mscand.dk/article/download/12001/10017', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5047292759', 'display_name': 'Finn F. Knudsen', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'Finn F. Knudsen', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5047292759'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 3.029, 'has_fulltext': False, 'cited_by_count': 805, 'citation_normalized_percentile': {'value': 0.999225, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '52', 'issue': None, 'first_page': '161', 'last_page': '161'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10061', 'display_name': 'Algebraic Geometry and Number Theory', 'score': 0.9955, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10061', 'display_name': 'Algebraic Geometry and Number Theory', 'score': 0.9955, 'subfield': {'id': 'https://openalex.org/subfields/2608', 'display_name': 'Geometry and Topology'}, 'field': {'id': 'https://openalex.org/fields/26', 'display_name': 'Mathematics'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13802', 'display_name': 'Vietnamese History and Culture Studies', 'score': 0.9749, 'subfield': {'id': 'https://openalex.org/subfields/3312', 'display_name': 'Sociology and Political Science'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.9064884}, {'id': 'https://openalex.org/C73373263', 'wikidata': 'https://www.wikidata.org/wiki/Q845677', 'display_name': 'Moduli space', 'level': 2, 'score': 0.6662642}, {'id': 'https://openalex.org/C121089165', 'wikidata': 'https://www.wikidata.org/wiki/Q6889796', 'display_name': 'Moduli', 'level': 2, 'score': 0.619919}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.53254837}, {'id': 'https://openalex.org/C2778572836', 'wikidata': 'https://www.wikidata.org/wiki/Q380933', 'display_name': 'Space (punctuation)', 'level': 2, 'score': 0.48827124}, {'id': 'https://openalex.org/C136119220', 'wikidata': 'https://www.wikidata.org/wiki/Q1000660', 'display_name': 'Algebra over a field', 'level': 2, 'score': 0.3216664}, {'id': 'https://openalex.org/C41895202', 'wikidata': 'https://www.wikidata.org/wiki/Q8162', 'display_name': 'Linguistics', 'level': 1, 'score': 0.082018256}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.03035447}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C62520636', 'wikidata': 'https://www.wikidata.org/wiki/Q944', 'display_name': 'Quantum mechanics', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.7146/math.scand.a-12001', 'pdf_url': 'https://www.mscand.dk/article/download/12001/10017', 'source': {'id': 'https://openalex.org/S10721641', 'display_name': 'MATHEMATICA SCANDINAVICA', 'issn_l': '0025-5521', 'issn': ['0025-5521', '1903-1807'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4324096550', 'host_organization_name': 'Aarhus University Library', 'host_organization_lineage': ['https://openalex.org/P4324096550'], 'host_organization_lineage_names': ['Aarhus University Library'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.7146/math.scand.a-12001', 'pdf_url': 'https://www.mscand.dk/article/download/12001/10017', 'source': {'id': 'https://openalex.org/S10721641', 'display_name': 'MATHEMATICA SCANDINAVICA', 'issn_l': '0025-5521', 'issn': ['0025-5521', '1903-1807'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4324096550', 'host_organization_name': 'Aarhus University Library', 'host_organization_lineage': ['https://openalex.org/P4324096550'], 'host_organization_lineage_names': ['Aarhus University Library'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W4299411689', 'https://openalex.org/W4288093822', 'https://openalex.org/W4226115390', 'https://openalex.org/W3185528280', 'https://openalex.org/W3130507684', 'https://openalex.org/W2979362914', 'https://openalex.org/W2966690963', 'https://openalex.org/W2963557040', 'https://openalex.org/W2949148484', 'https://openalex.org/W2073994398'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W954650338', 'counts_by_year': [{'year': 2024, 'cited_by_count': 9}, {'year': 2023, 'cited_by_count': 23}, {'year': 2022, 'cited_by_count': 19}, {'year': 2021, 'cited_by_count': 55}, {'year': 2020, 'cited_by_count': 46}, {'year': 2019, 'cited_by_count': 35}, {'year': 2018, 'cited_by_count': 39}, {'year': 2017, 'cited_by_count': 34}, {'year': 2016, 'cited_by_count': 34}, {'year': 2015, 'cited_by_count': 29}, {'year': 2014, 'cited_by_count': 35}, {'year': 2013, 'cited_by_count': 32}, {'year': 2012, 'cited_by_count': 25}], 'updated_date': '2024-12-09T04:42:56.830250', 'created_date': '2016-06-24'}