Authors
Cristiano Luiz Henz
Post-Graduation Program in Mining, Metallurgical and Materials Engineering, Solar Energy Laboratory (LABSOL), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
Fabiano Perin Gasparin
Post-Graduation Program in Mining, Metallurgical and Materials Engineering, Solar Energy Laboratory (LABSOL), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil