Post-Graduation Programme in Mining, Metallurgical and Materials Engineering, (PPGE3M), Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves, n. 9500, Agronomia-Porto Alegre-RS, CEP 91509–900, Brazil
Dr. ANDREA MOURA BERNARDES
Post-Graduation Programme in Mining, Metallurgical and Materials Engineering, (PPGE3M), Federal University of Rio Grande do Sul (UFRGS), Av. Bento Gonçalves, n. 9500, Agronomia-Porto Alegre-RS, CEP 91509–900, Brazil