Cauteș, Ghiorghe, and Gheorghe Oproescu. “About the Hysteresis-Loop of the Mechanical Oscillators”. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 18, no. 1 (June 5, 2011): 35-38. Accessed May 4, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/im/article/view/3760.