{"id":"https://openalex.org/W1524870711","doi":"https://doi.org/10.1007/978-3-540-68679-8_41","title":"Session and Union Types for Object Oriented Programming","display_name":"Session and Union Types for Object Oriented Programming","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1524870711","doi":"https://doi.org/10.1007/978-3-540-68679-8_41","mag":"1524870711"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-68679-8_41","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-68679-8_41","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2158/319871","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083629281","display_name":"Lorenzo Bettini","orcid":"https://orcid.org/0000-0002-4481-8096"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Lorenzo Bettini","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino,","[Dipartimento di Informatica, Universita di Torino]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino,","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"[Dipartimento di Informatica, Universita di Torino]","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022120276","display_name":"Sara Capecchi","orcid":"https://orcid.org/0000-0001-6157-2932"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sara Capecchi","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino,","[Dipartimento di Informatica, Universita di Torino]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino,","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"[Dipartimento di Informatica, Universita di Torino]","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053585862","display_name":"Mariangiola Dezani-Ciancaglini","orcid":"https://orcid.org/0000-0002-3341-0941"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mariangiola Dezani-Ciancaglini","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino,","[Dipartimento di Informatica, Universita di Torino]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino,","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"[Dipartimento di Informatica, Universita di Torino]","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015764128","display_name":"Elena Giachino","orcid":"https://orcid.org/0000-0001-8884-044X"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Elena Giachino","raw_affiliation_strings":["Dipartimento di Informatica, Universit\u00e0 di Torino,","[Dipartimento di Informatica, Universita di Torino]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Informatica, Universit\u00e0 di Torino,","institution_ids":["https://openalex.org/I55143463"]},{"raw_affiliation_string":"[Dipartimento di Informatica, Universita di Torino]","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006805009","display_name":"Betti Venneri","orcid":"https://orcid.org/0000-0001-6458-0305"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Betti Venneri","raw_affiliation_strings":["Dipartimento di Sistemi e Informatica, Universit\u00e0 di Firenze,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Sistemi e Informatica, Universit\u00e0 di Firenze,","institution_ids":["https://openalex.org/I45084792"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"659","last_page":"680"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10639","display_name":"Advanced Software Engineering Methodologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10142","display_name":"Formal Methods in Verification","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.871200680732727},{"id":"https://openalex.org/keywords/executable","display_name":"Executable","score":0.8423652052879333},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.7973127365112305},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5839841365814209},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5831894278526306},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.46990105509757996},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.46122127771377563},{"id":"https://openalex.org/keywords/communications-protocol","display_name":"Communications protocol","score":0.4297359883785248},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4160008132457733},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.41355857253074646},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.38209620118141174},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1881786584854126},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17827725410461426},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09914416074752808}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.871200680732727},{"id":"https://openalex.org/C160145156","wikidata":"https://www.wikidata.org/wiki/Q778586","display_name":"Executable","level":2,"score":0.8423652052879333},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.7973127365112305},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5839841365814209},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5831894278526306},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.46990105509757996},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.46122127771377563},{"id":"https://openalex.org/C12269588","wikidata":"https://www.wikidata.org/wiki/Q132364","display_name":"Communications protocol","level":2,"score":0.4297359883785248},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4160008132457733},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.41355857253074646},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.38209620118141174},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1881786584854126},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17827725410461426},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09914416074752808},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-540-68679-8_41","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-68679-8_41","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:flore.unifi.it:2158/319871","is_oa":true,"landing_page_url":"http://hdl.handle.net/2158/319871","pdf_url":"http://hdl.handle.net/2158/319871","source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.544.1522","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.544.1522","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://rap.dsi.unifi.it/bibliography/files/bcdgv.pdf","raw_type":"text"},{"id":"pmh:oai:cris.unibo.it:11585/105305","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/105305","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:flore.unifi.it:2158/319871","is_oa":true,"landing_page_url":"http://hdl.handle.net/2158/319871","pdf_url":"http://hdl.handle.net/2158/319871","source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/bookPart"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321873","display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca","ror":"https://ror.org/0166hxq48"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1524870711.pdf","grobid_xml":"https://content.openalex.org/works/W1524870711.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W114044564","https://openalex.org/W163836217","https://openalex.org/W174979378","https://openalex.org/W1498393124","https://openalex.org/W1520478790","https://openalex.org/W1527058108","https://openalex.org/W1543368493","https://openalex.org/W1551175180","https://openalex.org/W1562729841","https://openalex.org/W1573313194","https://openalex.org/W1573426382","https://openalex.org/W1606143923","https://openalex.org/W1740406377","https://openalex.org/W1780016311","https://openalex.org/W1784055113","https://openalex.org/W1846674900","https://openalex.org/W1904856735","https://openalex.org/W1941373452","https://openalex.org/W1971235136","https://openalex.org/W1979473344","https://openalex.org/W1990218893","https://openalex.org/W1990280150","https://openalex.org/W1990370351","https://openalex.org/W2032399648","https://openalex.org/W2033348393","https://openalex.org/W2040105559","https://openalex.org/W2060842362","https://openalex.org/W2063909201","https://openalex.org/W2083914112","https://openalex.org/W2088962847","https://openalex.org/W2094607012","https://openalex.org/W2099281706","https://openalex.org/W2104028161","https://openalex.org/W2105716349","https://openalex.org/W2109568634","https://openalex.org/W2121663222","https://openalex.org/W2137186143","https://openalex.org/W2164293299","https://openalex.org/W2167928477","https://openalex.org/W2394528535","https://openalex.org/W2494394658","https://openalex.org/W2499380309","https://openalex.org/W2796564118","https://openalex.org/W4248304257"],"related_works":["https://openalex.org/W2350278424","https://openalex.org/W2071432835","https://openalex.org/W2388330702","https://openalex.org/W2409714959","https://openalex.org/W4298212052","https://openalex.org/W2392986374","https://openalex.org/W2390164899","https://openalex.org/W2740821854","https://openalex.org/W4254015142","https://openalex.org/W4392877027"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
