KUMAR, Mahendar; A MEMON, Zubair; UQAILI, M. Aslam. Design and Implementation of Hybrid Active Power Filter (HAPF) for UPS System. International Journal of Integrated Engineering, [S. l.], v. 12, n. 6, p. 229–238, 2020. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/6727.. Acesso em: 5 may. 2024.