中国科学院数学与系统科学研究院期刊网
New Moment Estimators of the Effective Spread Based on Daily High and Low Prices
GAO Yang,WANG Mingjin,WANG Yaojun
New Moment Estimators of the Effective Spread Based on Daily High and Low Prices
GAO Yang,WANG Mingjin,WANG Yaojun
Journal of Systems Science and Complexity . 2019, (6): 1693 -1726 .  DOI: 10.1007/s11424-019-7364-4