NASSER B. ALSAMMAK, A.; M. ALKAHDELY, S. A Review on Power System Voltage Stability with Limitation of an On Load Tap Changing Transformer. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 28, n. 1, p. 181–192, 2023. DOI: 10.33899/rengj.2022.136088.1202. Disponível em: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30843. Acesso em: 7 sep. 2025.