共 4 条
[1]
CONCORDIA C, 1947, AIEE T, V66, P1512
[2]
Mason C. R., 1949, AIEE T, V68, P1240
[3]
SCHULZ RP, 1972, 1972 IEEE SUMM POW M
[4]
WALTON AW, 1952, APR AIEE SW DISTR M