共 4 条
[1]
A NEW DOUBLE FOCUSING BETA SPECTROMETER AND THE EMPIRICAL OPTIMIZATION OF ITS PERFORMANCE
[J].
NUCLEAR INSTRUMENTS & METHODS,
1962, 17 (02)
:188-224
[2]
HEDGRAN A, 1950, P PHYS SOC, VA 63, P960
[3]
808AX HARR LAB MOD
[4]
428A HEWL PACK MOD