2018-09-102018-09-102015http://www.scopus.com/inward/record.url?eid=2-s2.0-84947285020&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/391621Design of a permanent magnet motor with SPWM-shaped magnets for an electric scooterconference paper10.1109/ISIE.2015.7281514