{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T04:49:28Z","timestamp":1767156568194,"version":"build-2238731810"},"reference-count":1,"publisher":"Informa UK Limited","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Mathematics Magazine"],"published-print":{"date-parts":[[2004,6]]},"DOI":"10.1080\/0025570x.2004.11953255","type":"journal-article","created":{"date-parts":[[2018,4,16]],"date-time":"2018-04-16T14:12:14Z","timestamp":1523887934000},"page":"225-226","source":"Crossref","is-referenced-by-count":0,"title":["Why Some Elementary Functions Are Not Rational"],"prefix":"10.1080","volume":"77","author":[{"given":"Gabriela","family":"Chaves","sequence":"first","affiliation":[{"name":"Universidade do Porto 4169-007, Porto Portugal"}]},{"given":"Jos\u00e9 Carlos","family":"Santos","sequence":"additional","affiliation":[{"name":"Universidade do Porto 4169-007, Porto Portugal"}]}],"member":"301","published-online":{"date-parts":[[2018,4,16]]},"reference":[{"key":"CIT0001","volume-title":"Algebra II","author":"Bourbaki N.","year":"1980"}],"container-title":["Mathematics Magazine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/0025570X.2004.11953255","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,4,16]],"date-time":"2018-04-16T14:12:53Z","timestamp":1523887973000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/0025570X.2004.11953255"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,6]]},"references-count":1,"aliases":["10.2307\/3219120"],"journal-issue":{"issue":"3","published-online":{"date-parts":[[2018,4,16]]},"published-print":{"date-parts":[[2004,6]]}},"alternative-id":["10.1080\/0025570X.2004.11953255"],"URL":"https:\/\/doi.org\/10.1080\/0025570x.2004.11953255","relation":{},"ISSN":["0025-570X","1930-0980"],"issn-type":[{"value":"0025-570X","type":"print"},{"value":"1930-0980","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,6]]}}}