共 43 条
[4]
[Anonymous], 1965, Financial Analysts Journal, DOI [10.2469/faj.v51.n1.1861, DOI 10.2469/FAJ.V51.N1.1861]
[10]
Deng Z., 1999, FINANC ANAL J, V55, P20, DOI DOI 10.2469/FAJ.V55.N3.2269