主题：我所近期连续在CS上发表论文

Communications of Statistics是小样本统计领域的重要期刊，90年代，C.R.Rao发起Pitman准则研究时，该刊曾发过专辑，从事线性模型的学者对该刊情有独钟

杨  虎 张春梅 The Research on two kinds of Restricted Biased Estimators based on Mean Squared Error Matrix，Commu. Stat. -Ther. Meth，A37(2008)1

徐建文 杨  虎 Estimation in Singular Linear Models with Stochastic Linear Restrictions，Commu. Stat. -Ther. Meth，A36(2007)10:1945-1951

钟  震 杨  虎 Ridge Estimation to the Restricted Linear Model，Commu. Stat. -Ther. Meth., A36(2007)11:2099-2115