“Two-Way Shape Memory Effect in a Cu-13 Wt.%Al-4 Wt.%Ni Shape Memory Alloy by the Thermo - Mechanical Cycling Method”. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, vol. 30, no. 1, May 2007, pp. 94-96, https://ojs.ugal.ro/index.php/mms/article/view/3184.