Leopa, Adrian, and Silviu Nastac. “Influence of the Behavior of Nonlinear Viscoelastic Systems Bearing on the Dynamics of Bridge Structures”. 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): 51-56. Accessed May 2, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/im/article/view/3764.