Кауаn V., and O. Lebid. “DARRIEUS TYPE WIND TURBINE WITH CONTROLLED BLADES”. Eurasian Physical Technical Journal 17, no. 2(34) (September 1, 2020): 69–72. Accessed March 3, 2026. https://phtj.buketov.edu.kz/EPTJ/article/view/33.