Mano, Aline Patricia, Pontifical Catholic University of Parana, PPGEPS, R. Imac. Conceição, 1155 - Prado Velho, Curitiba - PR, Brazil, 80215-901 Stadual University of Santa Cruz, DCET, Campus Soane Nazaré de Andrade - Rod. Jorge Amado, km 16 - Salobrinho, Ilhéus - BA, Brazil, 45662-, Brasil