“ Kinematic Analysis of a Circular-Arc Cam With Roller Follower Case Study: Cam for Controlling Intake Valve in an I.C.E”. Damascus University Journal for engineering sciences 37, no. 4 (December 2, 2021). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/engj/article/view/2576.