{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T12:10:14Z","timestamp":1649074214959},"reference-count":0,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1994,11,1]],"date-time":"1994-11-01T00:00:00Z","timestamp":783648000000},"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":6833,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Information and Computation"],"published-print":{"date-parts":[[1994,11]]},"DOI":"10.1006\/inco.1994.1087","type":"journal-article","created":{"date-parts":[[2002,9,17]],"date-time":"2002-09-17T19:19:12Z","timestamp":1032290352000},"page":"237-246","source":"Crossref","is-referenced-by-count":1,"title":["The Infinite 2-Star Height Hierarchy of Extended Regular Languages of Star Degree at Most Two"],"prefix":"10.1006","volume":"114","author":[{"given":"K.","family":"Hashiguchi","sequence":"first","affiliation":[]}],"member":"78","container-title":["Information and Computation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S089054018471087X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S089054018471087X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,5,8]],"date-time":"2019-05-08T17:28:16Z","timestamp":1557336496000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S089054018471087X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,11]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,11]]}},"alternative-id":["S089054018471087X"],"URL":"https:\/\/doi.org\/10.1006\/inco.1994.1087","relation":{},"ISSN":["0890-5401"],"issn-type":[{"value":"0890-5401","type":"print"}],"subject":[],"published":{"date-parts":[[1994,11]]}}}