An Empirical Study of the Group Classification and the Behavior Characteristics of Security Investment in China
Jian-qing LU, He PENG, Ji-wen SONG
J. East China Norm. Univ. Philos. Soc. Sci . 2000, (3): 70 -75 .  DOI: 10.16382/j.cnki.1000-5579.2000.03.011