Hapenciuc, A., Constantin Spânu, and M. Hapenciuc. “On Plug Stroke Length Determination at Pneumatic Valve Distributors”. Annals of ”Dunarea de Jos” University of Galati, Fascicle V, Technologies in machine building 24 (September 15, 2006): 31-34. Accessed November 28, 2024. https://gup.ugal.ro/ugaljournals/index.php/tmb/article/view/2063.