Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamazaki Katsumi and Ohki Shunji and Nezu Akira and Ikemi Takeshi,Development of Interior Permanent Magnet Motors Reducing Harmonic Iron Losses under Field Weakening Control,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,2007,127,8,837-843,https://cir.nii.ac.jp/crid/1390001204659009792,https://doi.org/10.1541/ieejias.127.837