共 32 条
[5]
BRENNAN MJ, 1975, 336 U BRIT COL FAC C
[7]
BROMAN KL, 1963, Q REV ECON BUS, V3, P65
[8]
Cox D., 1965, THEORY STOCHASTIC PR, DOI 10.1201/9780203719152
[10]
DAVIS PJ, 1966, NBS APPLIED MATH 55, pCH6