共 14 条
[1]
ELTON EJ, 1973, J FINANC, V27, P1203
[2]
ELTON EJ, 1974, B ORSA S1, V22, pB88
[6]
MANGARSARIAN OL, 1969, NONLINEAR PROGRAMMIN
[7]
MAO J, 1970, J FINANCE DEC
[8]
MARKOWITZ H, 1952, J FINANC, P77
[9]
Markowitz H., 1971, PORTFOLIO SELECTION
[10]
SHARPE W, J FINANCE, V27, P127