Minh, D. B., L. D. Hai, T. L. Anh, and V. D. Quoc. “Electromagnetic Torque Analysis of SRM 12/8 by Rotor/Stator Pole Angle”. Engineering, Technology & Applied Science Research 11, no. 3 (June 12, 2021): 7187–7190. Accessed September 20, 2021. https://etasr.com/index.php/ETASR/article/view/4168.