Yao S, Xu K, Ren Y. A New Design and Simulation of a Reciprocating Motion Mechanism of Dynamic Ad Devices. Int. J. Eng. Adv. [Internet]. 2025 Jun. 15 [cited 2025 Nov. 4];2(2):43-7. Available from: https://www.gbspress.com/index.php/IJEA/article/view/366