El Harti, Khalid, Mohamed Touil, Rachid Saadani, and Miloud Rahmoune. “Vibration Control of Tapering E-FGM Porous Wind Turbine Blades Using Piezoelectric Materials”. Solar Energy and Sustainable Development Journal 14, no. SI_MSMS2E (December 27, 2024): 67–77. Accessed January 7, 2025. https://jsesd-ojs.csers.ly/ojs/index.php/jsesd/article/view/402.