共 6 条
[1]
DUVAL, 1953, INORGANIC THERMOGRAV, P302
[3]
GRONKVIST KE, 1953, FARM REVY, V52, P305
[4]
HILLEBRAND WF, 1953, APPLIED INORGANIC AN, P280
[5]
MOOD AM, 1950, INTRO THEORY STAT, pCH11
[6]
YOUDEN WJ, 1951, STATISTICAL METHODS, pCH5