共 5 条
[1]
SARBACH E, 1968, BROWN BOVERI REV, V55, P346
[2]
SASAKI, 1973, NATIONAL CONV I ELEC
[3]
SUGIMOTO, 1971, HITACHI REV, V53, P394
[4]
1973, JEC187, P68
[5]
1963, JEC156, P27