{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,28]],"date-time":"2026-02-28T16:02:05Z","timestamp":1772294525552,"version":"3.50.1"},"reference-count":36,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1995,10,1]],"date-time":"1995-10-01T00:00:00Z","timestamp":812505600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":6499,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Theoretical Computer Science"],"published-print":{"date-parts":[[1995,10]]},"DOI":"10.1016\/0304-3975(94)00271-j","type":"journal-article","created":{"date-parts":[[2003,5,13]],"date-time":"2003-05-13T04:04:58Z","timestamp":1052798698000},"page":"333-360","source":"Crossref","is-referenced-by-count":31,"title":["Embedding a demonic semilattice in a relation algebra"],"prefix":"10.1016","volume":"149","author":[{"given":"Jules","family":"Desharnais","sequence":"first","affiliation":[]},{"given":"Nadir","family":"Belkhiter","sequence":"additional","affiliation":[]},{"given":"Salah Ben Mohamed","family":"Sghaier","sequence":"additional","affiliation":[]},{"given":"Fairouz","family":"Tchier","sequence":"additional","affiliation":[]},{"given":"Ali","family":"Jaoua","sequence":"additional","affiliation":[]},{"given":"Ali","family":"Mili","sequence":"additional","affiliation":[]},{"given":"Nejib","family":"Zaguia","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0304-3975(94)00271-J_BIB1","series-title":"Workshop on Constructive Algorithmes: The Role of Relations in Program Development","article-title":"A relational theory of datatypes","author":"Backhouse","year":"1990"},{"key":"10.1016\/0304-3975(94)00271-J_BIB2","series-title":"A relational theory of datatypes, Eindhoven University of Technology","author":"Backhouse","year":"1992"},{"key":"10.1016\/0304-3975(94)00271-J_BIB3","series-title":"Mathematical Structures in Computer Science","article-title":"Demonic operators and monotype factors","author":"Backhouse","year":"1992"},{"key":"10.1016\/0304-3975(94)00271-J_BIB4","unstructured":"Also Eindhoven University of Technology, Department of Computing Science, Computing Science Note No. 92\/11."},{"key":"10.1016\/0304-3975(94)00271-J_BIB5","series-title":"Proc. Automata, Languages and Programming","first-page":"167","article-title":"A calculus for recursive program schemes","author":"de Bakker","year":"1973"},{"key":"10.1016\/0304-3975(94)00271-J_BIB6","article-title":"Relational specification of data types and programs","author":"Berghammer","year":"1991"},{"key":"10.1016\/0304-3975(94)00271-J_BIB7","article-title":"Relational specifications","volume":"Vol. 28","author":"Berghammer","year":"1993"},{"key":"10.1016\/0304-3975(94)00271-J_BIB8","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/0304-3975(86)90172-6","article-title":"Relational algebraic semantics of deterministic and non-deterministic programs","volume":"43","author":"Berghammer","year":"1986","journal-title":"Theoret. Comput. Sci."},{"key":"10.1016\/0304-3975(94)00271-J_BIB9","article-title":"Lattice Theory","volume":"Vol. 25","author":"Birkhoff","year":"1967"},{"key":"10.1016\/0304-3975(94)00271-J_BIB10","doi-asserted-by":"crossref","first-page":"544","DOI":"10.1007\/BF01211474","article-title":"On the lattice of specifications: applications to a specification methodology","volume":"4","author":"Boudriga","year":"1992","journal-title":"Formal Aspects Computing"},{"key":"10.1016\/0304-3975(94)00271-J_BIB11","first-page":"341","article-title":"Distributive and modular laws in the arithmetic of relation algebras","volume":"1","author":"Chin","year":"1951","journal-title":"Univ. California Publications"},{"key":"10.1016\/0304-3975(94)00271-J_BIB12","doi-asserted-by":"crossref","DOI":"10.1017\/CBO9780511809088","article-title":"Introduction to Lattices and Order","author":"Davey","year":"1990"},{"key":"10.1016\/0304-3975(94)00271-J_BIB13","article-title":"Abstract relational semantics","author":"Desharnais","year":"1989"},{"key":"10.1016\/0304-3975(94)00271-J_BIB14","doi-asserted-by":"crossref","DOI":"10.1016\/0304-3975(94)00271-J","article-title":"Embedding a demonic semilattice in a relation algebra","author":"Desharnais","year":"1993"},{"key":"10.1016\/0304-3975(94)00271-J_BIB15","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1016\/0304-3975(93)90074-4","article-title":"A relational division operator: the conjugate kernel","volume":"114","author":"Desharnais","year":"1993","journal-title":"Theoret. Comput. Sci."},{"key":"10.1016\/0304-3975(94)00271-J_BIB16","series-title":"Proc. IFIP TC 2 Working Conf. on Programming Concepts and Methods","article-title":"Abstract relational specifications","author":"Desharnais","year":"1990"},{"key":"10.1016\/0304-3975(94)00271-J_BIB17","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1016\/0167-6423(93)90016-I","article-title":"On the mathematics of sequential decompositions","volume":"20","author":"Desharnais","year":"1993","journal-title":"Sci. Comput. Programming"},{"key":"10.1016\/0304-3975(94)00271-J_BIB18","series-title":"A Discipline of Programming","author":"Dijkstra","year":"1976"},{"key":"10.1016\/0304-3975(94)00271-J_BIB19","series-title":"Predicate Calculus and Program Semantics","author":"Dijkstra","year":"1990"},{"key":"10.1016\/0304-3975(94)00271-J_BIB20","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1090\/S0002-9947-1939-0000230-5","article-title":"Non-commutative residuated lattices","volume":"46","author":"Dilworth","year":"1939","journal-title":"Trans. Am. Math. Soc."},{"key":"10.1016\/0304-3975(94)00271-J_BIB21","doi-asserted-by":"crossref","DOI":"10.1016\/0304-3975(96)88664-6","article-title":"A relation-algebraic model of robust correctness","author":"Gritzner","year":"1993"},{"key":"10.1016\/0304-3975(94)00271-J_BIB22_1","doi-asserted-by":"crossref","first-page":"51","DOI":"10.3233\/FI-1986-9104","article-title":"The weakest prespecification","volume":"IX","author":"Hoare","year":"1986","journal-title":"Fundam. Inform."},{"key":"10.1016\/0304-3975(94)00271-J_BIB22_2","doi-asserted-by":"crossref","first-page":"217","DOI":"10.3233\/FI-1986-9205","article-title":"The weakest prespecification","volume":"IX","author":"Hoare","year":"1986","journal-title":"Fundam. Inform."},{"key":"10.1016\/0304-3975(94)00271-J_BIB23","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/0020-0190(87)90106-2","article-title":"The weakest prespecification","volume":"24","author":"Hoare","year":"1987","journal-title":"Inform. Processing Lett."},{"key":"10.1016\/0304-3975(94)00271-J_BIB24","series-title":"Draft, forty-sixth meeting of the IFIP Working Group 2.1","article-title":"Undefined: is it \u201cI don't care\u201d or \u201cI won't say\u201d?","author":"Lindsey","year":"1994"},{"key":"10.1016\/0304-3975(94)00271-J_BIB25","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1007\/BF00264277","article-title":"A relational approach to the design of deterministic programs","volume":"20","author":"Mili","year":"1983","journal-title":"Acta Inform."},{"key":"10.1016\/0304-3975(94)00271-J_BIB26","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1007\/BF00265990","article-title":"Relational heuristics for the design of deterministic programs","volume":"24","author":"Mili","year":"1987","journal-title":"Acta Inform."},{"key":"10.1016\/0304-3975(94)00271-J_BIB27","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/0167-6423(92)90034-9","article-title":"Heuristics for the construction of while loops","volume":"18","author":"Mili","year":"1992","journal-title":"Sci. Comput. Programming"},{"key":"10.1016\/0304-3975(94)00271-J_BIB28","doi-asserted-by":"crossref","first-page":"572","DOI":"10.1145\/358161.358168","article-title":"A generalized control structure and its formal definition","volume":"26","author":"Parnas","year":"1983","journal-title":"Comm. ACM"},{"key":"10.1016\/0304-3975(94)00271-J_BIB29","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/0304-3975(81)90060-8","article-title":"Programs as partial graphs I: flow equivalence and correctness","volume":"15","author":"Schmidt","year":"1981","journal-title":"Theoret. Comput. Sci."},{"key":"10.1016\/0304-3975(94)00271-J_BIB30","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/0012-365X(85)90064-0","article-title":"Relation algebras: concept of points and representability","volume":"54","author":"Schmidt","year":"1985","journal-title":"Discrete Math."},{"key":"10.1016\/0304-3975(94)00271-J_BIB31","series-title":"Relationen und Graphen","author":"Schmidt","year":"1989"},{"key":"10.1016\/0304-3975(94)00271-J_BIB32","series-title":"Relations and Graphs","author":"Schmidt","year":"1993"},{"key":"10.1016\/0304-3975(94)00271-J_BIB33","doi-asserted-by":"crossref","first-page":"73","DOI":"10.2307\/2268577","article-title":"On the calculus of relations","volume":"6","author":"Tarski","year":"1941","journal-title":"J. Symb. Log."},{"key":"10.1016\/0304-3975(94)00271-J_BIB34","doi-asserted-by":"crossref","first-page":"335","DOI":"10.1090\/S0002-9947-1939-1501995-3","article-title":"Residuated lattices","volume":"45","author":"Ward","year":"1939","journal-title":"Trans. Am. Math. Soc."},{"key":"10.1016\/0304-3975(94)00271-J_BIB35","article-title":"Relational Semantik","author":"Zierer","year":"1983"}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030439759400271J?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030439759400271J?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2023,4,16]],"date-time":"2023-04-16T01:52:26Z","timestamp":1681609946000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/030439759400271J"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,10]]},"references-count":36,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1995,10]]}},"alternative-id":["030439759400271J"],"URL":"https:\/\/doi.org\/10.1016\/0304-3975(94)00271-j","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[1995,10]]}}}