中国科学院数学与系统科学研究院期刊网
Active funds vs. passive funds: The effects of institutional ownership on corporate information disclosure
LIU Huan, LI Zhisheng, KONG Dongmin
Systems Engineering - Theory & Practice . 2020, (6): 1520 -1532 .  DOI: 10.12011/1000-6788-2020-0441-13