共 5 条
[1]
DRANSFELD K, 1958, B AM PHYS SOC, V3, P324
[2]
GIORDMAINE, 1958, PHYS REV, V109, P302
[3]
MORRIS, 1959, P IRE, V47, P80
[4]
NASH, 1958, B AM PHYS SOC 2, V3, P9