{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T17:56:56Z","timestamp":1769968616847,"version":"3.49.0"},"reference-count":2,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[1999,4,1]],"date-time":"1999-04-01T00:00:00Z","timestamp":922924800000},"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":5221,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Theoretical Computer Science"],"published-print":{"date-parts":[[1999,4]]},"DOI":"10.1016\/s0304-3975(98)00255-2","type":"journal-article","created":{"date-parts":[[2003,4,23]],"date-time":"2003-04-23T19:53:40Z","timestamp":1051127620000},"page":"135-141","source":"Crossref","is-referenced-by-count":112,"title":["Partial words and a theorem of Fine and Wilf"],"prefix":"10.1016","volume":"218","author":[{"given":"Jean","family":"Berstel","sequence":"first","affiliation":[]},{"given":"Luc","family":"Boasson","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/S0304-3975(98)00255-2_BIB1","article-title":"Combinatorics on words","volume":"vol. 1","author":"Choffrut","year":"1997"},{"key":"10.1016\/S0304-3975(98)00255-2_BIB2","first-page":"109","article-title":"Uniqueness theorem for periodic functions","volume":"16","author":"Fine","year":"1965"}],"container-title":["Theoretical Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397598002552?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0304397598002552?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,29]],"date-time":"2019-04-29T03:27:24Z","timestamp":1556508444000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0304397598002552"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,4]]},"references-count":2,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1999,4]]}},"alternative-id":["S0304397598002552"],"URL":"https:\/\/doi.org\/10.1016\/s0304-3975(98)00255-2","relation":{},"ISSN":["0304-3975"],"issn-type":[{"value":"0304-3975","type":"print"}],"subject":[],"published":{"date-parts":[[1999,4]]}}}