共 30 条
[3]
Black F., 1974, J FINANC ECON, V1, P1, DOI DOI 10.1016/0304-405X(74)90006-3
[5]
BRADLEY J. V., 1968, DISTRIBUTION FREE ST
[6]
BRADLEY M, UNPUBLISHED
[9]
COATES CR, 1976, FINANC EXECUTIVE, V44, P40
[10]
DANN LY, 1980, THESIS U CALIFORNIA