共 9 条
[4]
GEARY RC, 1947, BIOMETRIKA, V34, P209, DOI 10.1093/biomet/34.3-4.209
[6]
PATNAIK PB, 1949, BIOMETRIKA, V36, P202
[8]
Quensel CE, 1947, SKAND AKTUARIETIDSKR, V30, P44
[9]
TANG P. C., 1938, Statist. Res. Mem., Dep. Statist Univ. Lond., V2, P126