共 5 条
[1]
HAEFF AV, 1939, P IRE, V27, P586
[2]
MKHEIDZE GP, 1972, ZH EKSP TEOR FIZ+, V63, P104
[4]
SLOAN ML, 1973, PHYS REV LETT, V31, P20
[5]
SPRANGLE P, TO BE PUBLISHED