{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,1,29]],"date-time":"2024-01-29T07:39:39Z","timestamp":1706513979301},"reference-count":9,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[1989,5,1]],"date-time":"1989-05-01T00:00:00Z","timestamp":609984000000},"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":8843,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Annals of Pure and Applied Logic"],"published-print":{"date-parts":[[1989,5]]},"DOI":"10.1016\/0168-0072(89)90018-3","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T03:45:40Z","timestamp":1027655140000},"page":"243-254","source":"Crossref","is-referenced-by-count":3,"title":["Index sets related to prompt simplicity"],"prefix":"10.1016","volume":"42","author":[{"given":"Steven","family":"Schwarz","sequence":"first","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/0168-0072(89)90018-3_BIB1","doi-asserted-by":"crossref","DOI":"10.1090\/S0002-9947-1984-0719661-8","article-title":"An Algebraic decomposition of the recursively enumerable degrees and classes equal to the promptly simple degrees","volume":"281","author":"Ambos-Spies","year":"1984","journal-title":"Trans. Amer. Math. Soc."},{"key":"10.1016\/0168-0072(89)90018-3_BIB2","doi-asserted-by":"crossref","DOI":"10.1090\/S0002-9947-1943-0007371-8","article-title":"Recursive predicates and quantifiers","volume":"53","author":"Kleene","year":"1943","journal-title":"Trans. Amer. Math. Soc."},{"key":"10.1016\/0168-0072(89)90018-3_BIB3","doi-asserted-by":"crossref","DOI":"10.4064\/fm-34-1-81-112","article-title":"On definable sets of positive integers","volume":"34","author":"Mostowski","year":"1947","journal-title":"Fund. Math."},{"key":"10.1016\/0168-0072(89)90018-3_BIB4","doi-asserted-by":"crossref","DOI":"10.1090\/S0002-9947-1953-0053041-6","article-title":"Classes of recursively enumerable sets and their decision problems","volume":"74","author":"Rice","year":"1953","journal-title":"Trans. Amer. Math. Soc."},{"key":"10.1016\/0168-0072(89)90018-3_BIB5","doi-asserted-by":"crossref","DOI":"10.1007\/BF01342939","article-title":"Computing degrees of unsolvability","volume":"138","author":"Rogers","year":"1959","journal-title":"Math. Ann."},{"key":"10.1016\/0168-0072(89)90018-3_BIB6","series-title":"Theory of Recursive Functions and Effective Computability","author":"Rogers","year":"1967"},{"key":"10.1016\/0168-0072(89)90018-3_BIB7","unstructured":"R. Soare, Computational complexity of recursively enumerable sets, to appear."},{"key":"10.1016\/0168-0072(89)90018-3_BIB8","series-title":"Ph.D. Thesis","article-title":"Some complexities of simplicity: concerning grades of simplicity of recursively enumerable sets","author":"Tulloss","year":"1971"},{"key":"10.1016\/0168-0072(89)90018-3_BIB9","doi-asserted-by":"crossref","DOI":"10.1090\/S0002-9947-1966-0184855-9","article-title":"On the degrees of index sets","volume":"121","author":"Yates","year":"1966","journal-title":"Trans. Amer. Math. Soc."}],"container-title":["Annals of Pure and Applied Logic"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0168007289900183?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0168007289900183?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,13]],"date-time":"2019-04-13T04:58:25Z","timestamp":1555131505000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0168007289900183"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,5]]},"references-count":9,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1989,5]]}},"alternative-id":["0168007289900183"],"URL":"https:\/\/doi.org\/10.1016\/0168-0072(89)90018-3","relation":{},"ISSN":["0168-0072"],"issn-type":[{"value":"0168-0072","type":"print"}],"subject":[],"published":{"date-parts":[[1989,5]]}}}