共 16 条
[4]
DUSHMAN S, 1961, SCIENTIFIC F VACUUM, P15
[7]
HIROSE H, 1964, JPN J APPL PHYS, V3, P179
[9]
LAFFERTY JM, 1961, SCIENTIFIC F VACU ED, P15
[10]
PREUSS LE, 1961, 8 T NAT VAC S ED, P947