SUPPIAH, Elang Kumaran; WAHID, Herman. Methods for the Classification of Harmonic Distortion Sources for Nonlinear Power System Loads: A Critical Review. ELEKTRIKA- Journal of Electrical Engineering, [S. l.], v. 20, n. 2-3, p. 127–133, 2021. Disponível em: https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/331. Acesso em: 3 jul. 2024.