« Redesigning a Jaw Crusher Using Value Analysis, Part I ». The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science 32, no. 1 (mai 15, 2009): 41–45. Consulté le novembre 2, 2026. https://ojs.ugal.ro/index.php/mms/article/view/3065.