题目：The empirical likelihood method applied to covariance matrix estimation
卷宗：Signal Processing, In Press, Uncorrected Proof, Available online 5 August 2009
作者：Frédéric Pascal, Hugo Harari-Kermadec, Pascal Larzabal
链接：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V18-4WXSJWY-1&_user=1555633&_coverDate=08%2F05%2F2009&_alid=994942715&_rdoc=19&_fmt=high&_orig=search&_cdi=5668&_sort=r&_docanchor=&view=c&_ct=1038&_acct=C000053088&_version=1&_urlVersion=0&_userid=1555633&md5=4c123b133a00d45ecd91f17b5915c3c9