Tran Ngoc, Giang, Le Xuan Hung, and Vu Ngoc Pi. “Efficiency Prediction of Splash-Lubricated Bevel Gear Drives via Energy-Equivalent Spur Gear Transformation”. European Journal of Applied Sciences 14, no. 02 (April 26, 2026): 436–445. Accessed May 2, 2026. https://journals.scholarpublishing.org/index.php/AIVP/article/view/20219.