{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,29]],"date-time":"2025-09-29T11:54:46Z","timestamp":1759146886350},"reference-count":0,"publisher":"Oxford University Press (OUP)","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Logic and Computation"],"DOI":"10.1093\/logcom\/exm032","type":"journal-article","created":{"date-parts":[[2007,8,9]],"date-time":"2007-08-09T00:25:59Z","timestamp":1186619159000},"page":"1025-1040","source":"Crossref","is-referenced-by-count":7,"title":["Post's Programme for the Ershov Hierarchy"],"prefix":"10.1093","volume":"17","author":[{"given":"B.","family":"Afshari","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Barmpalias","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S. B.","family":"Cooper","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"Stephan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2007,8,8]]},"container-title":["Journal of Logic and Computation"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/logcom\/article-pdf\/17\/6\/1025\/9422535\/exm032.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,8,23]],"date-time":"2017-08-23T13:17:31Z","timestamp":1503494251000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/logcom\/article-lookup\/doi\/10.1093\/logcom\/exm032"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,8,8]]},"references-count":0,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2007,8,8]]}},"URL":"https:\/\/doi.org\/10.1093\/logcom\/exm032","relation":{},"ISSN":["0955-792X","1465-363X"],"issn-type":[{"value":"0955-792X","type":"print"},{"value":"1465-363X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,8,8]]}}}