共 4 条
[1]
ABRAMOVITZ M, 1970, NBS55 APPL MATH SER
[2]
FELLER W, 1950, INTRO PROBABILITY TH, V1
[3]
FRISCH R, 1924, SKAND AKTUAR TIDSKR, V7, P161
[4]
Ostrowski A.M., 1952, J MATH PURE APPL, V13, P253