Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1993273376', 'doi': 'https://doi.org/10.1016/j.cad.2009.08.005', 'title': 'Medial axis of a planar region by offset self-intersections', 'display_name': 'Medial axis of a planar region by offset self-intersections', 'publication_year': 2009, 'publication_date': '2009-08-30', 'ids': {'openalex': 'https://openalex.org/W1993273376', 'doi': 'https://doi.org/10.1016/j.cad.2009.08.005', 'mag': '1993273376'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.cad.2009.08.005', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210171473', 'display_name': 'Computer-Aided Design', 'issn_l': '0010-4485', 'issn': ['0010-4485', '1879-2685'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', '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/A5020527762', 'display_name': 'R. Dorado‐Vicente', 'orcid': 'https://orcid.org/0000-0003-1979-7489'}, 'institutions': [{'id': 'https://openalex.org/I191420491', 'display_name': 'Universidad de Jaén', 'ror': 'https://ror.org/0122p5f64', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I191420491']}], 'countries': ['ES'], 'is_corresponding': True, 'raw_author_name': 'R. Dorado', 'raw_affiliation_strings': ['Department of Mechanical and Mining Engineering, University of Jaén, Edificio A-3, Campus Las Lagunillas, 23071 Jaén, Spain'], 'affiliations': [{'raw_affiliation_string': 'Department of Mechanical and Mining Engineering, University of Jaén, Edificio A-3, Campus Las Lagunillas, 23071 Jaén, Spain', 'institution_ids': ['https://openalex.org/I191420491']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5020527762'], 'corresponding_institution_ids': ['https://openalex.org/I191420491'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.859, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 20, 'citation_normalized_percentile': {'value': 0.808233, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 88, 'max': 89}, 'biblio': {'volume': '41', 'issue': '12', 'first_page': '1050', 'last_page': '1059'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11245', 'display_name': 'Advanced Numerical Analysis Techniques', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T11245', 'display_name': 'Advanced Numerical Analysis Techniques', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T10996', 'display_name': 'Computational Geometry and Mesh Generation', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/1704', 'display_name': 'Computer Graphics and Computer-Aided Design'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10719', 'display_name': '3D Shape Modeling and Analysis', 'score': 0.9965, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/medial-axis', 'display_name': 'Medial axis', 'score': 0.85232735}], 'concepts': [{'id': 'https://openalex.org/C185877587', 'wikidata': 'https://www.wikidata.org/wiki/Q1757407', 'display_name': 'Medial axis', 'level': 2, 'score': 0.85232735}, {'id': 'https://openalex.org/C175291020', 'wikidata': 'https://www.wikidata.org/wiki/Q1156822', 'display_name': 'Offset (computer science)', 'level': 2, 'score': 0.7934816}, {'id': 'https://openalex.org/C24881265', 'wikidata': 'https://www.wikidata.org/wiki/Q757267', 'display_name': 'Voronoi diagram', 'level': 2, 'score': 0.71844435}, {'id': 'https://openalex.org/C134786449', 'wikidata': 'https://www.wikidata.org/wiki/Q3391255', 'display_name': 'Planar', 'level': 2, 'score': 0.6722712}, {'id': 'https://openalex.org/C195065555', 'wikidata': 'https://www.wikidata.org/wiki/Q214881', 'display_name': 'Curvature', 'level': 2, 'score': 0.636467}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.5860838}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.5430519}, {'id': 'https://openalex.org/C64543145', 'wikidata': 'https://www.wikidata.org/wiki/Q162942', 'display_name': 'Intersection (aeronautics)', 'level': 2, 'score': 0.5330808}, {'id': 'https://openalex.org/C62354387', 'wikidata': 'https://www.wikidata.org/wiki/Q875399', 'display_name': 'Boundary (topology)', 'level': 2, 'score': 0.4934789}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.37255582}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.3706811}, {'id': 'https://openalex.org/C11413529', 'wikidata': 'https://www.wikidata.org/wiki/Q8366', 'display_name': 'Algorithm', 'level': 1, 'score': 0.33993375}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.25343025}, {'id': 'https://openalex.org/C58640448', 'wikidata': 'https://www.wikidata.org/wiki/Q42515', 'display_name': 'Cartography', 'level': 1, 'score': 0.109700024}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.10862532}, {'id': 'https://openalex.org/C121684516', 'wikidata': 'https://www.wikidata.org/wiki/Q7600677', 'display_name': 'Computer graphics (images)', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/j.cad.2009.08.005', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210171473', 'display_name': 'Computer-Aided Design', 'issn_l': '0010-4485', 'issn': ['0010-4485', '1879-2685'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Sustainable cities and communities', 'id': 'https://metadata.un.org/sdg/11', 'score': 0.78}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 29, 'referenced_works': ['https://openalex.org/W11524376', 'https://openalex.org/W1490741530', 'https://openalex.org/W1551207461', 'https://openalex.org/W1570514300', 'https://openalex.org/W1600752240', 'https://openalex.org/W1601864594', 'https://openalex.org/W1970764494', 'https://openalex.org/W1970982095', 'https://openalex.org/W1981115560', 'https://openalex.org/W1987985091', 'https://openalex.org/W1992257419', 'https://openalex.org/W2002564702', 'https://openalex.org/W2013602445', 'https://openalex.org/W2056935230', 'https://openalex.org/W2093282967', 'https://openalex.org/W2094233695', 'https://openalex.org/W2116251909', 'https://openalex.org/W2118316471', 'https://openalex.org/W2119339582', 'https://openalex.org/W2128693143', 'https://openalex.org/W2131081159', 'https://openalex.org/W2148542317', 'https://openalex.org/W2159044017', 'https://openalex.org/W2322951925', 'https://openalex.org/W2923935037', 'https://openalex.org/W3159914786', 'https://openalex.org/W77022496', 'https://openalex.org/W959283582', 'https://openalex.org/W96629785'], 'related_works': ['https://openalex.org/W2915390859', 'https://openalex.org/W2602591984', 'https://openalex.org/W2148542317', 'https://openalex.org/W2145553940', 'https://openalex.org/W2110461217', 'https://openalex.org/W2095116525', 'https://openalex.org/W2037162618', 'https://openalex.org/W1966159541', 'https://openalex.org/W1753211532', 'https://openalex.org/W1490741530'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1993273376', 'counts_by_year': [{'year': 2022, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 3}, {'year': 2014, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 3}], 'updated_date': '2024-12-25T19:44:38.750335', 'created_date': '2016-06-24'}