{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,3]],"date-time":"2022-04-03T11:36:41Z","timestamp":1648985801243},"reference-count":14,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2003,3,1]],"date-time":"2003-03-01T00:00:00Z","timestamp":1046476800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,8,22]],"date-time":"2013-08-22T00:00:00Z","timestamp":1377129600000},"content-version":"vor","delay-in-days":3827,"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":[[2003,3]]},"DOI":"10.1016\/s0304-3975(02)00657-6","type":"journal-article","created":{"date-parts":[[2003,2,17]],"date-time":"2003-02-17T16:25:27Z","timestamp":1045499127000},"page":"253-267","source":"Crossref","is-referenced-by-count":6,"title":["Gemmating P systems: collapsing hierarchies"],"prefix":"10.1016","volume":"296","author":[{"given":"D.","family":"Besozzi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Mauri","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"P\u0103un","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"C.","family":"Zandron","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0304-3975(02)00657-6_BIB1","doi-asserted-by":"crossref","unstructured":"D. Besozzi, C. Zandron, G. Mauri, N. Sabadini, P systems with gemmation of mobile membranes, Proc. Italian Conf. on Theoretical Computer Science 2001, Lecture Notes in Computer Science, vol. 2202, Springer, Berlin, 2001, pp. 136\u2013153.","DOI":"10.1007\/3-540-45446-2_9"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB2","series-title":"Computing with Cells and Atoms","author":"Calude","year":"2000"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB3","doi-asserted-by":"crossref","unstructured":"L. Cardelli, A.G. Gordon, Mobile ambients, in: M. Nivat (Ed.), Proc. FoSSaCS\u201998, Lecture Notes in Computer Science, vol. 1378, 1998, pp. 140\u2013155.","DOI":"10.1016\/S1571-0661(05)80699-1"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB4","doi-asserted-by":"crossref","unstructured":"J. Castellanos, A. Rodriguez-Paton, Gh. P\u0103un, Computing with membranes: P systems with worm-objects, IEEE 7th Internat. Conf. on String Processing and Information Retrieval, SPIRE 2000, La Coruna, Spain, pp. 64\u201374.","DOI":"10.1109\/SPIRE.2000.878181"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB5","series-title":"Regulated Rewriting in Formal Language Theory","author":"Dassow","year":"1989"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB6","first-page":"214","article-title":"On the number of non-terminals in graph-controlled, programmed, and matrix grammars","volume":"vol. 2055","author":"Freund","year":"2001"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB7","doi-asserted-by":"crossref","first-page":"719","DOI":"10.1007\/BF01178731","article-title":"Petri nets algorithms in the theory of matrix grammars","volume":"31","author":"Hauschild","year":"1994","journal-title":"Acta Inform."},{"issue":"1","key":"10.1016\/S0304-3975(02)00657-6_BIB8","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1006\/jcss.1999.1693","article-title":"Computing with membranes","volume":"61","author":"P\u0103un","year":"2000","journal-title":"J. Comput. System Sci."},{"key":"10.1016\/S0304-3975(02)00657-6_BIB9","series-title":"DNA Computing. New Computing Paradigm","author":"P\u0103un","year":"1998"},{"issue":"3","key":"10.1016\/S0304-3975(02)00657-6_BIB10","first-page":"259","article-title":"Membrane computing with external output","volume":"41","author":"P\u0103un","year":"2000","journal-title":"Fund. Informa."},{"key":"10.1016\/S0304-3975(02)00657-6_BIB11","unstructured":"I. Petre, L. Petre, Mobile ambients and P systems, Workshop on Formal Languages, FCT99, Ia\u015fi, 1999, J. Universal Comput. Sci. 5(9) (1999) 588\u2013598 (see also Turku Center for Computer Science-TUCS Report No 293, 1999, www.tucs.fi)."},{"key":"10.1016\/S0304-3975(02)00657-6_BIB12","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1038\/scientificamerican0396-70","article-title":"Budding vesicles in cells","volume":"274","author":"Rothman","year":"1996","journal-title":"Scientific American"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB13","series-title":"Handbook of Formal Languages","year":"1997"},{"key":"10.1016\/S0304-3975(02)00657-6_BIB14","series-title":"Biochemistry","author":"Voet","year":"1995"}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397502006576?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397502006576?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,3,27]],"date-time":"2019-03-27T05:29:23Z","timestamp":1553664563000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0304397502006576"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,3]]},"references-count":14,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2003,3]]}},"alternative-id":["S0304397502006576"],"URL":"https:\/\/doi.org\/10.1016\/s0304-3975(02)00657-6","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[2003,3]]}}}