Volume 25, Issue 4, September and October 2013, Pages 245-251
10.22038/ijorl.2013.1232
Alexandre Caixeta GuimarĂ£es; Mariana Dutra de Cassia Ferreira Santos; Guilherme Machado de Carvalho; Carlos Takahiro Chone; Leopoldo Nizam Pfeilsticker