{"id":"https://openalex.org/W4246559746","doi":"https://doi.org/10.21825/philosophica.82603","title":"Introduction","display_name":"Introduction","publication_year":1981,"publication_date":"1981-01-02","ids":{"openalex":"https://openalex.org/W4246559746","doi":"https://doi.org/10.21825/philosophica.82603"},"language":"en","primary_location":{"id":"doi:10.21825/philosophica.82603","doi":"https://doi.org/10.21825/philosophica.82603","is_oa":true,"landing_page_url":"https://doi.org/10.21825/philosophica.82603","pdf_url":"http://www.philosophica.ugent.be/article/82603/galley/202417/download/","source":{"id":"https://openalex.org/S4387278822","display_name":"Philosophica","issn_l":"0379-8402","issn":["0379-8402","2295-9084"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-70","vabb-shw"],"host_organization":"https://openalex.org/P4310320611","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/P4310320611"],"host_organization_lineage_names":["Ghent University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Philosophica","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://www.philosophica.ugent.be/article/82603/galley/202417/download/","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006267965","display_name":"Leo APOSTEL","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Leo APOSTEL","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5006267965"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"27","issue":"0","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":null,"topics":[],"keywords":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30134478211402893}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21825/philosophica.82603","doi":"https://doi.org/10.21825/philosophica.82603","is_oa":true,"landing_page_url":"https://doi.org/10.21825/philosophica.82603","pdf_url":"http://www.philosophica.ugent.be/article/82603/galley/202417/download/","source":{"id":"https://openalex.org/S4387278822","display_name":"Philosophica","issn_l":"0379-8402","issn":["0379-8402","2295-9084"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-70","vabb-shw"],"host_organization":"https://openalex.org/P4310320611","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/P4310320611"],"host_organization_lineage_names":["Ghent University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Philosophica","raw_type":"journal-article"},{"id":"pmh:oai:archive.ugent.be:01HVV1ZVRCRFTHTJDRTZQ3Z9H0","doi":null,"is_oa":false,"landing_page_url":"https://biblio.ugent.be/publication/01HVV1ZVRCRFTHTJDRTZQ3Z9H0","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISSN: 0379-8402","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.21825/philosophica.82603","doi":"https://doi.org/10.21825/philosophica.82603","is_oa":true,"landing_page_url":"https://doi.org/10.21825/philosophica.82603","pdf_url":"http://www.philosophica.ugent.be/article/82603/galley/202417/download/","source":{"id":"https://openalex.org/S4387278822","display_name":"Philosophica","issn_l":"0379-8402","issn":["0379-8402","2295-9084"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1","norway-1","poland-70","vabb-shw"],"host_organization":"https://openalex.org/P4310320611","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/P4310320611"],"host_organization_lineage_names":["Ghent University"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Philosophica","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4246559746.pdf","grobid_xml":"https://content.openalex.org/works/W4246559746.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W106194640","https://openalex.org/W2489168525","https://openalex.org/W3169184728"],"related_works":["https://openalex.org/W4247925166","https://openalex.org/W2087720023"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2022-05-12T00:00:00"}
