Authors: Yamamoto, Takeo, Isshiki, Setsuya, Nakayama, Shiro

Superior Title: IEEE Transactions on Power Apparatus & Systems; 1972, Vol. PAS-91 Issue 6, p2415-2426, 12p

Authors: Kagaya, Seiichi, Yamamoto, Takeo, Inohana, Akiji

Superior Title: IEEE Transactions on Power Apparatus & Systems; 1970, Vol. PAS-89 Issue 7, p1420-1428, 9p

Authors: Yamamoto, Takeo, Nakamoto, Satoru, Yamamoto, Minoru, Take, Yuichiro

Superior Title: IEEE Transactions on Power Apparatus & Systems; 1969, Vol. PAS-88 Issue 6, p890-896, 7p