共 6 条
[1]
ASAI S, 1973, J JAPAN SOC APPL P S, V42, P71
[2]
Bearse S. V., 1976, Microwaves, V15, P32
[3]
FABRE E, 1970, CR ACAD SCI B PHYS, V270, P848
[6]
Milnes A. G., 1973, DEEP IMPURITIES SEMI