Chamyan, Reyhaneh, and Abolfazl Varani Farahani. “Surveying Multi Cellular Convertors Controllers in Power Systems”. International Academic Journal of Science and Engineering 3, no. 2 (December 30, 2016): 33–42. Accessed October 5, 2026. https://iaiest.com/iaj/index.php/IAJSE/article/view/IAJSE1510028.