中国科学院数学与系统科学研究院期刊网
Generalized Estimating Equation Estimators with Longitudinal Data
Mu ZHAO, Bai Cheng CHEN, Yong ZHOU
Acta Mathematica Sinica, Chinese Series . 2012, (1): 1 -16 .  DOI: 10.12386/A2012sxxb0001