Kadhim, Mohammed Abdulaal, and Mohammad Qasim Abdullah. “Generation and Stress Analysis of Helical Gear Tooth Combining Involute With Epicycloidal and Hypocycloidal Profiles”. International Journal of Automotive and Mechanical Engineering, vol. 22, no. 1, Feb. 2025, pp. 12016-34, https://doi.org/10.15282/ijame.22.1.2025.6.0923.