{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,6]],"date-time":"2025-11-06T19:45:08Z","timestamp":1762458308248},"reference-count":17,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1991,11,1]],"date-time":"1991-11-01T00:00:00Z","timestamp":688953600000},"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":7929,"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":[[1991,11]]},"DOI":"10.1016\/0304-3975(91)90304-k","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T03:47:37Z","timestamp":1027655257000},"page":"151-170","source":"Crossref","is-referenced-by-count":1,"title":["An algebra of concurrent non-deterministic processes"],"prefix":"10.1016","volume":"90","author":[{"given":"Ludmila A.","family":"Cherkasova","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vadim E.","family":"Kotov","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/0304-3975(91)90304-K_BIB1","doi-asserted-by":"crossref","first-page":"560","DOI":"10.1145\/828.833","article-title":"A theory of communicating sequential processes","volume":"31","author":"Brookes","year":"1984","journal-title":"J. Assoc. Comput. Mach."},{"key":"10.1016\/0304-3975(91)90304-K_BIB2","first-page":"27","article-title":"On models and algebras for concurrent processes","volume":"324","author":"Cherkasova","year":"1988"},{"key":"10.1016\/0304-3975(91)90304-K_BIB3","article-title":"Posets with non-actions: a model for concurrent, nondeterministic processes","author":"Cherkasova","year":"1989","journal-title":"Arbeitspapiere der GMD No. 403, Bonn"},{"key":"10.1016\/0304-3975(91)90304-K_BIB4","first-page":"242","article-title":"Structured nets","volume":"118","author":"Cherkasova","year":"1981"},{"key":"10.1016\/0304-3975(91)90304-K_BIB5","first-page":"77","article-title":"Descriptive and analytical process algebras","volume":"424","author":"Cherkasova","year":"1989"},{"key":"10.1016\/0304-3975(91)90304-K_BIB6","first-page":"21","article-title":"Elements of general net theory","volume":"84","author":"Genrich","year":"1980"},{"key":"10.1016\/0304-3975(91)90304-K_BIB7","first-page":"164","article-title":"Processes of place-transition nets","volume":"154","author":"Goltz","year":"1983"},{"key":"10.1016\/0304-3975(91)90304-K_BIB8","first-page":"39","article-title":"An algebra for parallelism based on Petri nets","volume":"64","author":"Kotov","year":"1978"},{"key":"10.1016\/0304-3975(91)90304-K_BIB9","series-title":"Proc. IFIP Congress '80","first-page":"229","article-title":"On the basic parallel language","author":"Kotov","year":"1981"},{"key":"10.1016\/0304-3975(91)90304-K_BIB10","first-page":"288","article-title":"On structural properties of generalized processes","volume":"188","author":"Kotov","year":"1984"},{"key":"10.1016\/0304-3975(91)90304-K_BIB11","first-page":"64","article-title":"Asynchronous processes over shared memory","volume":"3","author":"Kotov","year":"1966","journal-title":"Kybernetika"},{"key":"10.1016\/0304-3975(91)90304-K_BIB12","article-title":"Calculus of Communicating Systems","volume":"92","author":"Milner","year":"1980"},{"key":"10.1016\/0304-3975(91)90304-K_BIB13","first-page":"85","article-title":"Petri nets, event structures and domains","volume":"13","author":"Nielsen","year":"1981"},{"key":"10.1016\/0304-3975(91)90304-K_BIB14","article-title":"Non-sequential processes","author":"Petri","year":"1977","journal-title":"GMD-ISF"},{"key":"10.1016\/0304-3975(91)90304-K_BIB15","first-page":"1","article-title":"Introduction to general net theory","volume":"84","author":"Petri","year":"1980"},{"issue":"1","key":"10.1016\/0304-3975(91)90304-K_BIB16","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1007\/BF01379149","article-title":"Modelling concurrency with partial orders","volume":"15","author":"Pratt","year":"1987","journal-title":"Internat. J. Parallel Programming"},{"key":"10.1016\/0304-3975(91)90304-K_BIB17","series-title":"Petri Nets: An Introduction","author":"Reisig","year":"1985"}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030439759190304K?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:030439759190304K?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,13]],"date-time":"2019-04-13T03:55:51Z","timestamp":1555127751000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/030439759190304K"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,11]]},"references-count":17,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1991,11]]}},"alternative-id":["030439759190304K"],"URL":"https:\/\/doi.org\/10.1016\/0304-3975(91)90304-k","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[1991,11]]}}}