共 7 条
[1]
ANDERSON EC, 1956, IRE T NUCLEAR SCI, V3, P96
[2]
ANDERSON EC, 1956, NUCLEONICS, V14, P26
[3]
COMAR CL, 1955, RADIOISOTOPES BIOLOG, P173
[4]
SNEDECOR GW, 1946, STATISTICAL METHODS, P138
[6]
1955, OFFICIAL METHODS ANA, P386
[7]
1955, 171 US DEP AGR SERV