Abd El-hamid, Mohammed, Alaa Aldin housam Aldin, and Emad komaira. “A Comparative Study of the Effect of Different Signals of the Power System Stabilizer on the Stability of Electric Power Systems”. Tishreen University Journal -Engineering Sciences Series 29, no. 2 (October 27, 2019). Accessed November 24, 2024. https://journal.tishreen.edu.sy/index.php/engscnc/article/view/6999.