{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,30]],"date-time":"2022-03-30T21:51:50Z","timestamp":1648677110566},"reference-count":10,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[1989,6,1]],"date-time":"1989-06-01T00:00:00Z","timestamp":612662400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information Processing Letters"],"published-print":{"date-parts":[[1989,6]]},"DOI":"10.1016\/0020-0190(89)90080-x","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T04:20:15Z","timestamp":1027657215000},"page":"239-241","source":"Crossref","is-referenced-by-count":2,"title":["Deciding the immutability of regular codes and languages under finite transductions"],"prefix":"10.1016","volume":"31","author":[{"given":"Tom","family":"Head","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0020-0190(89)90080-X_BIB1","series-title":"Transductions and Context-Free Languages","author":"Berstel","year":"1979"},{"key":"10.1016\/0020-0190(89)90080-X_BIB2","series-title":"Theory of Codes","author":"Berstel","year":"1985"},{"key":"10.1016\/0020-0190(89)90080-X_BIB3","doi-asserted-by":"crossref","first-page":"310","DOI":"10.1016\/S0022-0000(77)80033-0","article-title":"Single-valued a-transducers","volume":"15","author":"Blattner","year":"1977","journal-title":"J. Comput. System Sci."},{"key":"10.1016\/0020-0190(89)90080-X_BIB4","series-title":"Proc. Amalfi Coast Workshop on Sequences","article-title":"An efficient algorithm for testing immutability of variable length codes","author":"Capocelli","year":"1989"},{"key":"10.1016\/0020-0190(89)90080-X_BIB5","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1007\/BF01744569","article-title":"A note on finite-valued and finitely ambiguous transducers","volume":"16","author":"Gurari","year":"1983","journal-title":"Math. Systems Theory"},{"key":"10.1016\/0020-0190(89)90080-X_BIB6","first-page":"59","article-title":"Unique decipherability relative to a language","volume":"11","author":"Head","year":"1980","journal-title":"Tankang J. Math"},{"key":"10.1016\/0020-0190(89)90080-X_BIB7","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1109\/TC.1984.1676498","article-title":"Data integrity on digital optical disks","volume":"33","author":"Leiss","year":"1984","journal-title":"IEEE Trans. Comput."},{"key":"10.1016\/0020-0190(89)90080-X_BIB8","doi-asserted-by":"crossref","first-page":"934","DOI":"10.1109\/TIT.1987.1057369","article-title":"On testing for immutability of codes","volume":"33","author":"Leiss","year":"1987","journal-title":"IEEE Trans. Inform. Theory"},{"key":"10.1016\/0020-0190(89)90080-X_BIB9","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0019-9958(82)90344-8","article-title":"How to reuse a \u201cwrite-once\u201d memory","volume":"55","author":"Rivest","year":"1985","journal-title":"Inform. and Control"},{"key":"10.1016\/0020-0190(89)90080-X_BIB10","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1016\/0304-3975(76)90026-8","article-title":"Sur les relations rationnelles entre mono\u00efdes libres","volume":"3","author":"Sch\u00fctzenberger","year":"1976","journal-title":"Theoret. Comput. Sci."}],"container-title":["Information Processing Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:002001908990080X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:002001908990080X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,12]],"date-time":"2019-04-12T12:53:50Z","timestamp":1555073630000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/002001908990080X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,6]]},"references-count":10,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1989,6]]}},"alternative-id":["002001908990080X"],"URL":"https:\/\/doi.org\/10.1016\/0020-0190(89)90080-x","relation":{},"ISSN":["0020-0190"],"issn-type":[{"value":"0020-0190","type":"print"}],"subject":[],"published":{"date-parts":[[1989,6]]}}}