中国科学院数学与系统科学研究院期刊网
The Empirical Analysis of the Long Memory Properties of Stock Market Returns and Volatilities in China
Ya Jing LI;Yue HE;Hong Quan ZHU
Systems Engineering - Theory & Practice . 2003, (1): 9 -15 .  DOI: 10.12011/1000-6788(2003)1-9