« The Evolution of the Characteristics of Mechanical Resistance for the Nitro-Carburrized Treated Steel, after Thermo-Magnetic Treatment ». The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 37, nᵒ 3, septembre 2014, p. 60-64, https://ojs.ugal.ro/index.php/mms/article/view/2364.