{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,24]],"date-time":"2025-03-24T07:40:16Z","timestamp":1742802016840,"version":"3.40.2"},"reference-count":6,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"4","license":[{"start":{"date-parts":[[2005,7,1]],"date-time":"2005-07-01T00:00:00Z","timestamp":1120176000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Mag."],"published-print":{"date-parts":[[2005,7]]},"DOI":"10.1109\/msp.2005.1458300","type":"journal-article","created":{"date-parts":[[2005,6,28]],"date-time":"2005-06-28T18:51:01Z","timestamp":1119984661000},"page":"99-101","source":"Crossref","is-referenced-by-count":12,"title":["On nonexistence of the maximum likelihood estimate in blind multichannel identification"],"prefix":"10.1109","volume":"22","author":[{"given":"P.","family":"Stoica","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1969.tb00797.x"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.2307\/2984115"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1968.tb01519.x"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1970.tb00854.x"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/29.60109"},{"volume-title":"Spectral Analysis of Signals.","year":"2005","author":"Stoica","key":"ref6"}],"container-title":["IEEE Signal Processing Magazine"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/79\/31384\/01458300.pdf?arnumber=1458300","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,24]],"date-time":"2025-03-24T07:20:15Z","timestamp":1742800815000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/1458300\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,7]]},"references-count":6,"journal-issue":{"issue":"4"},"URL":"https:\/\/doi.org\/10.1109\/msp.2005.1458300","relation":{},"ISSN":["1053-5888"],"issn-type":[{"type":"print","value":"1053-5888"}],"subject":[],"published":{"date-parts":[[2005,7]]}}}