Al-Shamma, F., Mustafa, F. F., & Saliman, S. M. (2010). An Optimum Design of Cam Mechanisms with Roller Follower for Combined Effect of Impact and High Contact Loads. Al-Khwarizmi Engineering Journal, 6(4), 62–71. Retrieved from https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/513