中国科学院数学与系统科学研究院期刊网
Estimation of stochastic volatility models: An empirical study of China's stock market
WU Xin-yu, MA Chao-qun, WANG Shou-yang
Systems Engineering - Theory & Practice . 2014, (1): 35 -44 .  DOI: 10.12011/1000-6788(2014)1-35