J.P.P. Silva: Instituto Federal do Amapá, Macapá, Amapá, Brazil
C.A.M. Baltar and R.S.G. Gonzaga: Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
A.E.C. Peres: Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
J.Y.P. Leite: Instituto Federal do Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
View Abstract
PDF (523 KB)