SILVA, Luiz Raphael Teixeira da; BRITO, Alcides Furtado; LOPES, Boaz Antonio.
Theses and Dissertations.
Mercator, Fortaleza, v. 9, n. 18, p. 201 a 203, may 2010.
ISSN 1984-2201.
Available at: <http://www.mercator.ufc.br/mercator/article/view/341>. Date accessed: 01 may 2025.