共 6 条
[1]
KENDALL MG, 1953, J ROYAL STATISTICAL, V96, P11
[4]
SAMUELSON PA, 1965, IMR-IND MANAG REV, V6, P41
[5]
SAMUELSON PA, 1976, INT ECONOMIC REV FEB
[6]
SAMUELSON PA, 1972, MATHEMATICS SPECULAT