Vu, Hoang Phuong, and Tung Lam Nguyen. “A Sensorless Vector Control for Stand-Alone Photovoltaic Water Pumping Systesms”.
Old Journal
, no. 120C (May 15, 2017): 36–40. Accessed August 2, 2025. https://jst.vn/index.php/old/article/view/838.