NEACSU, M.; DRUGESCU, E.; VASILESCU, E. Experimental Studies and Research During Heat Treatment on the Behaviour/Aging of Al-Zn Alloy System with Different Zn Content. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, v. 34, n. 2, p. 38-44, 15 jun. 2011.