{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,2]],"date-time":"2022-04-02T21:08:23Z","timestamp":1648933703590},"reference-count":8,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[1968,10,1]],"date-time":"1968-10-01T00:00:00Z","timestamp":-39484800000},"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":16360,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Computer and System Sciences"],"published-print":{"date-parts":[[1968,10]]},"DOI":"10.1016\/s0022-0000(68)80010-8","type":"journal-article","created":{"date-parts":[[2010,11,10]],"date-time":"2010-11-10T04:46:40Z","timestamp":1289364400000},"page":"251-287","source":"Crossref","is-referenced-by-count":2,"title":["Extensions of asynchronous circuits and the delay problem I. Good extensions and the delay problem of the first kind"],"prefix":"10.1016","volume":"2","author":[{"given":"Izumi","family":"Kimura","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0022-0000(68)80010-8_bib1","first-page":"106","article-title":"Problems in the Physical Realization of Speed-Independent Circuits","volume":"Vol. S-134","author":"Robertson","year":"1961"},{"key":"10.1016\/S0022-0000(68)80010-8_bib2","volume":"Vol. II","author":"Miller","year":"1965"},{"key":"10.1016\/S0022-0000(68)80010-8_bib3","author":"Shelly","year":"1959"},{"key":"10.1016\/S0022-0000(68)80010-8_bib4","first-page":"204","article-title":"A Theory of Asynchronous Circuits","author":"Muller","year":"1959"},{"issue":"Nos. 3 and 4","key":"10.1016\/S0022-0000(68)80010-8_bib5_1","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/0016-0032(54)90574-8","article-title":"The Synthesis of Sequential Switching Circuits","volume":"257","author":"Huffman","year":"1954","journal-title":"J. Franklin Inst."},{"issue":"Nos. 3 and 4","key":"10.1016\/S0022-0000(68)80010-8_bib5_2","doi-asserted-by":"crossref","first-page":"275","DOI":"10.1016\/0016-0032(54)90618-3","article-title":"The Synthesis of Sequential Switching Circuits","volume":"257","author":"Huffman","year":"1954","journal-title":"J. Frnaklin Inst."},{"key":"10.1016\/S0022-0000(68)80010-8_bib6","article-title":"Extensions of Asynchronous Circuits and the Delay Problem","author":"Kimura","year":"1967"},{"key":"10.1016\/S0022-0000(68)80010-8_bib7","first-page":"204","article-title":"A Note on the Possibility of Checking the Delay Problem","volume":"Vol. 9","author":"Kimura","year":"1967"}],"container-title":["Journal of Computer and System Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022000068800108?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022000068800108?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,12,6]],"date-time":"2018-12-06T18:53:43Z","timestamp":1544122423000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022000068800108"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1968,10]]},"references-count":8,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1968,10]]}},"alternative-id":["S0022000068800108"],"URL":"https:\/\/doi.org\/10.1016\/s0022-0000(68)80010-8","relation":{},"ISSN":["0022-0000"],"issn-type":[{"value":"0022-0000","type":"print"}],"subject":[],"published":{"date-parts":[[1968,10]]}}}