{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,18]],"date-time":"2023-10-18T15:31:56Z","timestamp":1697643116837},"reference-count":5,"publisher":"Informa UK Limited","issue":"3-4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal of Computer Mathematics"],"published-print":{"date-parts":[[1991,1]]},"DOI":"10.1080\/00207169108804010","type":"journal-article","created":{"date-parts":[[2007,6,26]],"date-time":"2007-06-26T00:17:36Z","timestamp":1182817056000},"page":"157-167","source":"Crossref","is-referenced-by-count":9,"title":["Context-free languages consisting of non-primitive words"],"prefix":"10.1080","volume":"40","author":[{"given":"M.","family":"Ito","sequence":"first","affiliation":[]},{"given":"M.","family":"Katsura","sequence":"additional","affiliation":[]}],"member":"301","reference":[{"key":"CIT0001","author":"Ito M.","journal-title":"Relations between recognizable languages nad disjunctive languages"},{"key":"CIT0002","volume-title":"Introduction to Automata Theory, Languages, and Computation","author":"Hopcroft J.E.","year":"1979"},{"key":"CIT0003","volume-title":"Combinatorics on Words","author":"Lothaire M.","year":"1983"},{"key":"CIT0004","volume-title":"Jewels of Formal Language Theory","author":"Salomaa A.","year":"1981"},{"key":"CIT0005","volume-title":"Free Monoids and Languages","author":"Shyr H.J.","year":"1979"}],"container-title":["International Journal of Computer Mathematics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/00207169108804010","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,12,14]],"date-time":"2016-12-14T10:53:53Z","timestamp":1481712833000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/abs\/10.1080\/00207169108804010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,1]]},"references-count":5,"journal-issue":{"issue":"3-4","published-print":{"date-parts":[[1991,1]]}},"alternative-id":["10.1080\/00207169108804010"],"URL":"https:\/\/doi.org\/10.1080\/00207169108804010","relation":{},"ISSN":["0020-7160","1029-0265"],"issn-type":[{"value":"0020-7160","type":"print"},{"value":"1029-0265","type":"electronic"}],"subject":[],"published":{"date-parts":[[1991,1]]}}}