共 22 条
[3]
BACKUS RC, 1948, J APPL PHYS, V19, P1186
[6]
COSSLETT VE, 1950, 1949 P C EL MICR DEL, P64
[8]
DANIELSON, 1952, J APPL PHYS, V23, P860
[9]
DAVIES OL, 1949, STATISTICAL METHODS, P28