Panel Data模型基于Within估计的最优设计
程靖\ 岳荣先
Optimal Designs of Panel Data Model Based on Within Estimator
CHENG Jing\YUE RongXian
应用概率统计 . 2018, (1): 95 -100 .  DOI: 10.3969/j.issn.1001-4268.2018.01.008