共 4 条
[1]
FUJITAKA S, 1968, IEEE T POWER AP SYST, VPA87, P729
[2]
MASSEY JR, 1967, CONTROL INSULATOR CO
[3]
TAKAGI T, 1968, CIGRE2503 PAP
[4]
YAMAMOTO M, 1961, AIEE T, V80, P380