{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T11:27:54Z","timestamp":1790854074888,"version":"4.1.0"},"reference-count":0,"publisher":"JSTOR","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Annals of Mathematics"],"published-print":{"date-parts":[[1944,10]]},"DOI":"10.2307\/1969302","type":"journal-article","created":{"date-parts":[[2006,4,24]],"date-time":"2006-04-24T06:06:39Z","timestamp":1145858799000},"page":"747","source":"Crossref","is-referenced-by-count":292,"title":["A Simple Intrinsic Proof of the Gauss-Bonnet Formula for Closed Riemannian Manifolds"],"prefix":"10.2307","volume":"45","author":[{"given":"Shiing-Shen","family":"Chern","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1121","container-title":["The Annals of Mathematics"],"original-title":[],"deposited":{"date-parts":[[2018,5,8]],"date-time":"2018-05-08T19:06:50Z","timestamp":1525806410000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstor.org\/stable\/1969302?origin=crossref"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1944,10]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1944,10]]}},"URL":"https:\/\/doi.org\/10.2307\/1969302","relation":{},"ISSN":["0003-486X"],"issn-type":[{"value":"0003-486X","type":"print"}],"subject":[],"published":{"date-parts":[[1944,10]]}}}