Benbouhenni, Habib, Zinelaabidine Boudjema, and Abdelkader Belaidi. 2018. “DFIG-Based Wind Turbine System Using Four-Level FSVM Strategy”. Majlesi Journal of Energy Management 6 (3), 7-19. https://em.majlesi.info/index.php/em/article/view/334.