"DESIGN OF A VARIABLE GAIN NONLINEAR FUZZY CONTROLLER AND PERFORMANCE ENHANCEMENT DUE TO GAIN VARIATION ". مجلة الهندسة 18, no. 03 (مارس 1, 2012): 309–319. تاريخ الوصول مايو 20, 2024. https://joe.uobaghdad.edu.iq/index.php/main/article/view/2001.