共 5 条
[1]
Bizley M. T. L., 1954, J I ACTUARIES, V80, P55
[3]
MOHANTY SG, 1967, FIBONACCI QUART, V5, P223
[4]
MOSER L, 1961, SCRIPTA MATH, V26, P223
[5]
ROHATGI V. K, 1964, CANADIAN MATH B, V7, P470