共 4 条
[1]
GIVEEN SM, 1961, OPER RES, V9, pB44
[2]
The frequency distribution of the difference between two independent variates following the same poisson distribution.
[J].
JOURNAL OF THE ROYAL STATISTICAL SOCIETY,
1937, 100
:415-416
[3]
KENDALL DG, 1951, J ROY STAT SOC B, V13, P152