共 8 条
[1]
CLAASSEN M, 1970, P MOGA, V70
[2]
CONVERT G, 1971, PR INST ELECTR ELECT, V59, P1265, DOI 10.1109/PROC.1971.8385
[5]
Hulin R., 1970, Electronics Letters, V6, P849, DOI 10.1049/el:19700585