„Non-linear dynamic behavior of a ball float valve“. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 19, no. 2 (November 15, 2012): 17–22. Zugegriffen November 2, 2026. https://ojs.ugal.ro/index.php/im/article/view/3721.