Nguyễn Ngọc Phương, and Nguyễn Duy Phương. “Design the Model Control of Wind Turbine Speed by Bevel-Gear System”. Journal of Technical Education Science 8, no. 1 (April 25, 2013): 17–24. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/662.