{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T14:28:53Z","timestamp":1773239333433,"version":"3.50.1"},"reference-count":0,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2002,1,1]],"date-time":"2002-01-01T00:00:00Z","timestamp":1009843200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Finance and Stochastics"],"published-print":{"date-parts":[[2002,1,1]]},"DOI":"10.1007\/s780-002-8401-3","type":"journal-article","created":{"date-parts":[[2003,3,20]],"date-time":"2003-03-20T19:04:41Z","timestamp":1048187081000},"page":"63-90","source":"Crossref","is-referenced-by-count":30,"title":["Stochastic volatility, jumps and hidden time changes"],"prefix":"10.1007","volume":"6","author":[{"given":"Hélyette","family":"Geman","sequence":"first","affiliation":[]},{"given":"Dilip B.","family":"Madan","sequence":"additional","affiliation":[]},{"given":"Marc","family":"Yor","sequence":"additional","affiliation":[]}],"member":"297","container-title":["Finance and Stochastics"],"original-title":[],"link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s780-002-8401-3.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s780-002-8401-3\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s780-002-8401-3","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,3]],"date-time":"2019-06-03T17:57:26Z","timestamp":1559584646000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s780-002-8401-3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,1,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2002,1,1]]}},"alternative-id":["69588RB1XBCEMCRF"],"URL":"https:\/\/doi.org\/10.1007\/s780-002-8401-3","relation":{},"ISSN":["0949-2984","1432-1122"],"issn-type":[{"value":"0949-2984","type":"print"},{"value":"1432-1122","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,1,1]]}}}