共 7 条
[1]
*A WEIS CO, INV CO
[2]
Dietz P. O., 1966, PENSION FUNDS MEASUR
[3]
FISHER L, 1966, J BUSINESS 2, V39
[5]
HOROWITZ I, 1963, QUART REV ECONOMICS, V3, P41
[7]
SMITH KV, 1967, J FINANCE, V21, P433