{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,25]],"date-time":"2025-12-25T08:55:19Z","timestamp":1766652919831},"reference-count":3,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1999,6,1]],"date-time":"1999-06-01T00:00:00Z","timestamp":928195200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Signal Processing"],"published-print":{"date-parts":[[1999,6]]},"DOI":"10.1016\/s0165-1684(98)00233-3","type":"journal-article","created":{"date-parts":[[2002,7,26]],"date-time":"2002-07-26T00:56:40Z","timestamp":1027645000000},"page":"197-200","source":"Crossref","is-referenced-by-count":8,"title":["Approximations to the Cramer\u2013Rao lower bound for a single damped exponential signal"],"prefix":"10.1016","volume":"75","author":[{"given":"D.N","family":"Swingler","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0165-1684(98)00233-3_BIB1","doi-asserted-by":"crossref","unstructured":"R. Kumaresan, D.W. Tufts, Estimating the parameters of exponentially damped sinusoids and pole-zero-modeling in noise, IEEE Trans. ASSP 30 (December 1982) 833\u2013840.","DOI":"10.1109\/TASSP.1982.1163974"},{"key":"10.1016\/S0165-1684(98)00233-3_BIB2","doi-asserted-by":"crossref","unstructured":"D.C. Rife, R.R. Boorstyn, Multiple tone parameter estimation from discrete-time observations, Bell Systems Tech. J. 55 (Nobember 1976) 1389\u20131410.","DOI":"10.1002\/j.1538-7305.1976.tb02941.x"},{"key":"10.1016\/S0165-1684(98)00233-3_BIB3","doi-asserted-by":"crossref","unstructured":"Y. Yao, S.M. Pandit, Cramer\u2013Rao lower bounds for a damped sinusoidal process, IEEE Trans. SP 43 (April 1995) 878\u2013885.","DOI":"10.1109\/78.376840"}],"container-title":["Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165168498002333?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165168498002333?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,16]],"date-time":"2019-04-16T09:21:49Z","timestamp":1555406509000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0165168498002333"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,6]]},"references-count":3,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1999,6]]}},"alternative-id":["S0165168498002333"],"URL":"https:\/\/doi.org\/10.1016\/s0165-1684(98)00233-3","relation":{},"ISSN":["0165-1684"],"issn-type":[{"value":"0165-1684","type":"print"}],"subject":[],"published":{"date-parts":[[1999,6]]}}}