« A Thermodynamic Contact Problem for Elastic-Viscoplastic Materials ». The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 34, nᵒ 3, septembre 2011, p. 32-37, https://ojs.ugal.ro/index.php/mms/article/view/2936.