{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,2]],"date-time":"2022-04-02T23:20:41Z","timestamp":1648941641538},"reference-count":10,"publisher":"Elsevier BV","issue":"1-2","license":[{"start":{"date-parts":[[2001,10,1]],"date-time":"2001-10-01T00:00:00Z","timestamp":1001894400000},"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":4307,"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":[[2001,10]]},"DOI":"10.1016\/s0304-3975(01)00014-7","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T13:22:51Z","timestamp":1027603371000},"page":"419-431","source":"Crossref","is-referenced-by-count":1,"title":["Operators on classes of coalgebras"],"prefix":"10.1016","volume":"269","author":[{"given":"Dragan","family":"Ma\u0161ulovi\u0107","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bo\u017ea","family":"Tasi\u0107","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0304-3975(01)00014-7_BIB1","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1007\/BF01190814","article-title":"Partially ordered sets, and minimal systems of counterexamples","volume":"32","author":"Bergman","year":"1994","journal-title":"Algebra Universalis"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB2","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1016\/S0304-3975(00)00122-5","article-title":"Equational and implicational classes of coalgebras","volume":"260","author":"Gumm","year":"2001","journal-title":"Theoret. Comput. Sci."},{"key":"10.1016\/S0304-3975(01)00014-7_BIB3","unstructured":"H.P. Gumm, Introduction to universal co-algebra and theoretical computer science, First Southern African Summer School on Logic, Universal Algebra and Theoretical Computer Science, Rand Afrikaans University, Johannesburg, South Africa, December 1\u201310, 1999."},{"key":"10.1016\/S0304-3975(01)00014-7_BIB4","doi-asserted-by":"crossref","unstructured":"H.P. Gumm, Functors for coalgebras, Algebra Universalis 46 (2001) to appear.","DOI":"10.1007\/PL00000334"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB5","doi-asserted-by":"crossref","unstructured":"H.P. Gumm, T. Schr\u00f6der, Covarieties and complete covarieties, in: B. Jacobs et al. (Eds.), Coalgebraic Methods in Computer Science, Electronic Notes in Theoretical Computer Science, Vol. 11, Elsevier Science, Amsterdam, 1998, pp. 43\u201356, Theoret. Comput. Sci. 260 (2001) 71\u201386.","DOI":"10.1016\/S0304-3975(00)00123-7"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB6","unstructured":"H.P. Gumm, T. Schr\u00f6der, Coalgebras of bounded type, Report 25 (2000), Fachbereich Mathematik und Informatik, Philipps-Universit\u00e4t Marburg."},{"key":"10.1016\/S0304-3975(01)00014-7_BIB7","doi-asserted-by":"crossref","unstructured":"H.P. Gumm, T. Schr\u00f6der, Coalgebraic structure from weak limit preserving functors, Electronic Notes in Theoretical Computer Science, Vol. 33, pp. 111\u2013133 (Proceedings of the Coalgebraic Methods in Computer Science, Berlin, Germany, March 25\u201326, 2000).","DOI":"10.1016\/S1571-0661(05)80346-9"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB8","series-title":"Categories for the Working Mathematician","author":"MacLane","year":"1972"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB9","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1007\/BF02945045","article-title":"On some operations on classes of algebras","volume":"2","author":"Pigozzi","year":"1972","journal-title":"Algebra Universalis"},{"key":"10.1016\/S0304-3975(01)00014-7_BIB10","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1016\/S0304-3975(00)00056-6","article-title":"Universal coalgebra","volume":"249","author":"Rutten","year":"2000","journal-title":"Theoret. Comput. Sci."}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397501000147?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397501000147?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2020,1,13]],"date-time":"2020-01-13T05:06:22Z","timestamp":1578891982000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0304397501000147"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,10]]},"references-count":10,"journal-issue":{"issue":"1-2","published-print":{"date-parts":[[2001,10]]}},"alternative-id":["S0304397501000147"],"URL":"https:\/\/doi.org\/10.1016\/s0304-3975(01)00014-7","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[2001,10]]}}}