{"id":"https://openalex.org/W1527892282","doi":"https://doi.org/10.1007/978-3-540-68237-0_23","title":"Finding Minimal Unsatisfiable Cores of Declarative Specifications","display_name":"Finding Minimal Unsatisfiable Cores of Declarative Specifications","publication_year":2008,"publication_date":"2008-06-04","ids":{"openalex":"https://openalex.org/W1527892282","doi":"https://doi.org/10.1007/978-3-540-68237-0_23","mag":"1527892282"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-68237-0_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-68237-0_23","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088791029","display_name":"Emina Torlak","orcid":"https://orcid.org/0000-0002-1155-2711"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Emina Torlak","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory,","MIT, Computer Science and Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory,","institution_ids":[]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085763650","display_name":"Felix Sheng-Ho Chang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Felix Sheng-Ho Chang","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory,","MIT, Computer Science and Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory,","institution_ids":[]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101853728","display_name":"Daniel Jackson","orcid":"https://orcid.org/0000-0002-8833-9476"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Jackson","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory,","MIT, Computer Science and Artificial Intelligence Laboratory"],"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory,","institution_ids":[]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088791029"],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":8.4366,"has_fulltext":false,"cited_by_count":86,"citation_normalized_percentile":{"value":0.98377455,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"326","last_page":"341"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10142","display_name":"Formal Methods in Verification","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9975000023841858,"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/T11450","display_name":"Model-Driven Software Engineering Techniques","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/programming-language","display_name":"Programming language","score":0.6823316812515259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.677452564239502},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.6640056371688843},{"id":"https://openalex.org/keywords/axiom","display_name":"Axiom","score":0.6623636484146118},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.6485137343406677},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.6372056007385254},{"id":"https://openalex.org/keywords/automated-theorem-proving","display_name":"Automated theorem proving","score":0.6021602749824524},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.5369268655776978},{"id":"https://openalex.org/keywords/dpll-algorithm","display_name":"DPLL algorithm","score":0.4606189429759979},{"id":"https://openalex.org/keywords/skein","display_name":"Skein","score":0.43845808506011963},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35516923666000366},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3346157670021057},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19485914707183838},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1643141806125641}],"concepts":[{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6823316812515259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.677452564239502},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.6640056371688843},{"id":"https://openalex.org/C167729594","wikidata":"https://www.wikidata.org/wiki/Q17736","display_name":"Axiom","level":2,"score":0.6623636484146118},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.6485137343406677},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.6372056007385254},{"id":"https://openalex.org/C206880738","wikidata":"https://www.wikidata.org/wiki/Q431667","display_name":"Automated theorem proving","level":2,"score":0.6021602749824524},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5369268655776978},{"id":"https://openalex.org/C143936061","wikidata":"https://www.wikidata.org/wiki/Q2030088","display_name":"DPLL algorithm","level":4,"score":0.4606189429759979},{"id":"https://openalex.org/C194674032","wikidata":"https://www.wikidata.org/wiki/Q1142190","display_name":"Skein","level":2,"score":0.43845808506011963},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35516923666000366},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3346157670021057},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19485914707183838},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1643141806125641},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.0},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-540-68237-0_23","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-68237-0_23","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:CiteSeerX.psu:10.1.1.698.19","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.698.19","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://homes.cs.washington.edu/%7Eemina/pubs/kodkod.fm08.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W157753919","https://openalex.org/W160993152","https://openalex.org/W1480351298","https://openalex.org/W1502725244","https://openalex.org/W1510595267","https://openalex.org/W1518705996","https://openalex.org/W1519503479","https://openalex.org/W1521419290","https://openalex.org/W1556566737","https://openalex.org/W1589840570","https://openalex.org/W1593288312","https://openalex.org/W1595276356","https://openalex.org/W1630321466","https://openalex.org/W1646117648","https://openalex.org/W1895387792","https://openalex.org/W1972014769","https://openalex.org/W2002331993","https://openalex.org/W2073776354","https://openalex.org/W2075959177","https://openalex.org/W2100179054","https://openalex.org/W2100738443","https://openalex.org/W2112447468","https://openalex.org/W2123028911","https://openalex.org/W2139906094","https://openalex.org/W2145199041","https://openalex.org/W2145606912","https://openalex.org/W2155621670","https://openalex.org/W2160089068","https://openalex.org/W2161510787","https://openalex.org/W2162131937","https://openalex.org/W2486285674","https://openalex.org/W2913931946","https://openalex.org/W4245385551","https://openalex.org/W4247585869"],"related_works":["https://openalex.org/W4287331147","https://openalex.org/W3126361748","https://openalex.org/W1982983431","https://openalex.org/W4378942519","https://openalex.org/W2019604532","https://openalex.org/W1601745317","https://openalex.org/W1555836633","https://openalex.org/W3100311625","https://openalex.org/W2285156239","https://openalex.org/W2087931334"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}