{"id":"https://openalex.org/W1542294292","doi":"https://doi.org/10.1007/3-540-44880-2_20","title":"Object Orientation without Extending Z","display_name":"Object Orientation without Extending Z","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1542294292","doi":"https://doi.org/10.1007/3-540-44880-2_20","mag":"1542294292"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44880-2_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44880-2_20","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":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/10289/71","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061718956","display_name":"Mark Utting","orcid":"https://orcid.org/0000-0003-3134-6306"},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Mark Utting","raw_affiliation_strings":["The University of Waikato, Hamilton, NZ"],"affiliations":[{"raw_affiliation_string":"The University of Waikato, Hamilton, NZ","institution_ids":["https://openalex.org/I52179390"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022814889","display_name":"Shao\u2010Chun Wang","orcid":"https://orcid.org/0000-0002-5477-1682"},"institutions":[{"id":"https://openalex.org/I52179390","display_name":"University of Waikato","ror":"https://ror.org/013fsnh78","country_code":"NZ","type":"education","lineage":["https://openalex.org/I52179390"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Shaochun Wang","raw_affiliation_strings":["The University of Waikato, Hamilton, NZ"],"affiliations":[{"raw_affiliation_string":"The University of Waikato, Hamilton, NZ","institution_ids":["https://openalex.org/I52179390"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061718956"],"corresponding_institution_ids":["https://openalex.org/I52179390"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.3539,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.61045426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"319","last_page":"338"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9988999962806702,"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":0.9983999729156494,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8167898654937744},{"id":"https://openalex.org/keywords/object-orientation","display_name":"Object-orientation","score":0.7326865196228027},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.7089716792106628},{"id":"https://openalex.org/keywords/object-oriented-programming","display_name":"Object-oriented programming","score":0.7052016854286194},{"id":"https://openalex.org/keywords/axiom","display_name":"Axiom","score":0.6617002487182617},{"id":"https://openalex.org/keywords/subtyping","display_name":"Subtyping","score":0.650134801864624},{"id":"https://openalex.org/keywords/multiple-inheritance","display_name":"Multiple inheritance","score":0.5748691558837891},{"id":"https://openalex.org/keywords/inheritance","display_name":"Inheritance (genetic algorithm)","score":0.5570307970046997},{"id":"https://openalex.org/keywords/programming-style","display_name":"Programming style","score":0.5162141919136047},{"id":"https://openalex.org/keywords/encapsulation","display_name":"Encapsulation (networking)","score":0.45482826232910156},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41475972533226013},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09429463744163513},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.060497820377349854},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.05756330490112305}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8167898654937744},{"id":"https://openalex.org/C120968358","wikidata":"https://www.wikidata.org/wiki/Q2011845","display_name":"Object-orientation","level":3,"score":0.7326865196228027},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.7089716792106628},{"id":"https://openalex.org/C73752529","wikidata":"https://www.wikidata.org/wiki/Q79872","display_name":"Object-oriented programming","level":2,"score":0.7052016854286194},{"id":"https://openalex.org/C167729594","wikidata":"https://www.wikidata.org/wiki/Q17736","display_name":"Axiom","level":2,"score":0.6617002487182617},{"id":"https://openalex.org/C83852419","wikidata":"https://www.wikidata.org/wiki/Q2713292","display_name":"Subtyping","level":2,"score":0.650134801864624},{"id":"https://openalex.org/C200568363","wikidata":"https://www.wikidata.org/wiki/Q1070739","display_name":"Multiple inheritance","level":3,"score":0.5748691558837891},{"id":"https://openalex.org/C2780902518","wikidata":"https://www.wikidata.org/wiki/Q6033780","display_name":"Inheritance (genetic algorithm)","level":3,"score":0.5570307970046997},{"id":"https://openalex.org/C2776245389","wikidata":"https://www.wikidata.org/wiki/Q962139","display_name":"Programming style","level":2,"score":0.5162141919136047},{"id":"https://openalex.org/C81147070","wikidata":"https://www.wikidata.org/wiki/Q1172449","display_name":"Encapsulation (networking)","level":2,"score":0.45482826232910156},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41475972533226013},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09429463744163513},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.060497820377349854},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.05756330490112305},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/3-540-44880-2_20","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44880-2_20","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:researchcommons.waikato.ac.nz:10289/71","is_oa":true,"landing_page_url":"https://hdl.handle.net/10289/71","pdf_url":"https://hdl.handle.net/10289/71","source":{"id":"https://openalex.org/S4306400944","display_name":"Research Commons (University of Waikato)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I52179390","host_organization_name":"University of Waikato","host_organization_lineage":["https://openalex.org/I52179390"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"3rd International Conference on B and Z Users","raw_type":"Working Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.99.6799","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.99.6799","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.waikato.ac.nz/pubs/wp/2002/uow-cs-wp-2002-12.pdf","raw_type":"text"},{"id":"pmh:oai:espace.library.uq.edu.au:UQ:3ee793a","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402388","display_name":"Queensland's institutional digital repository (The University of Queensland)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I165143802","host_organization_name":"The University of Queensland","host_organization_lineage":["https://openalex.org/I165143802"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},{"id":"pmh:usc:13407","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1007/3-540-44880-2_20","pdf_url":null,"source":{"id":"https://openalex.org/S4306401632","display_name":"USC Research Bank (University of the Sunshine Coast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174025329","host_organization_name":"University of the Sunshine Coast","host_organization_lineage":["https://openalex.org/I174025329"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:researchcommons.waikato.ac.nz:10289/71","is_oa":true,"landing_page_url":"https://hdl.handle.net/10289/71","pdf_url":"https://hdl.handle.net/10289/71","source":{"id":"https://openalex.org/S4306400944","display_name":"Research Commons (University of Waikato)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I52179390","host_organization_name":"University of Waikato","host_organization_lineage":["https://openalex.org/I52179390"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"3rd International Conference on B and Z Users","raw_type":"Working Paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1542294292.pdf","grobid_xml":"https://content.openalex.org/works/W1542294292.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W1522547440","https://openalex.org/W1584992184","https://openalex.org/W1586929881","https://openalex.org/W1593874741","https://openalex.org/W1607111517","https://openalex.org/W1649645444","https://openalex.org/W1995008247","https://openalex.org/W2135835760","https://openalex.org/W6635028570"],"related_works":["https://openalex.org/W1757996214","https://openalex.org/W1997608994","https://openalex.org/W2186824243","https://openalex.org/W1966284351","https://openalex.org/W2526467014","https://openalex.org/W1494774343","https://openalex.org/W1568620103","https://openalex.org/W4206525147","https://openalex.org/W4234909784","https://openalex.org/W2071283554"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
