MAGALHÃES, Gledson Bezerra et al.
 Theses and Dissertations.
<strong>Mercator</strong>, Fortaleza, v. 10, n. 22, p. p. 237 a 240, aug. 2011.
ISSN 1984-2201.
Available at: &lt;<a href="http://www.mercator.ufc.br/mercator/article/view/676" target="_new">http://www.mercator.ufc.br/mercator/article/view/676</a>&gt;. Date accessed: 25 apr. 2024.