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2. Electric machines employing reluctance torque;Matsui;Inst Electric Eng Jpn Trans IA,1994
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4. Recent advances of reluctance torque assisted motors;Ohyama;Inst Electric Eng Jpn Trans IA,2003
5. A comparison between two types of high torque and high efficiency 50-kW SRMs designed for HEVs;Takeno;Inst Electric Eng Jpn Trans IA,2012