Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yonezawa Hiroyuki and Taniguchi Katsunori and Morizane Toshimitsu and Kimura Noriyuki,Characteristics of PM Synchronous Motor Drives with a trapezoidal EMF,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2005,125,11,1030-1037,https://cir.nii.ac.jp/crid/1390282679635145856,https://doi.org/10.1541/ieejias.125.1030