Zulati Litifu, Noel Estoperez, Ken Nagasaka, Yasuyuki Nemoto and Izumi Ushiyama
International Journal of Electrical and Power Engineering 1 ( 1 ): 28 - 35 , 2007
Zulati Litifu, Yasuyuki Nemoto, Izumi Ushiyama and Ken Nagasaka
International Journal of Electrical and Power Engineering 1 ( 4 ): 382 - 389 , 2007
Zulati Litifu, Ken Nagasaka, Yasuyuki Nemoto and Izumi Ushiyama
International Journal of Electrical and Power Engineering 2 ( 1 ): 28 - 34 , 2008