【作者(必填)】Smith, M and Kohn, R.

【文题(必填)】Parsimonious Covariance Matrix Estimation for Longitudinal Data

【年份(必填)】2002

【全文链接或数据库名称(选填)】http://www.jstor.org/discover/10.2307/3085837?uid=3737800&uid=2129&uid=2&uid=70&uid=4&sid=21102350016687