Affiliation: | 1.Federal Institute of Maranh?o, BR-226, SN, Campus Grajaú, Vila Nova, Grajaú, MA, 65940-00, Brazil ;2.Federal University of Maranh?o, Av. dos Portugueses, SN, Campus do Bacanga, Bacanga, S?o Luís, MA, 65085-580, Brazil ;3.Dom Bosco Higher Education Unit (UNDB), Av. Colares Moreira, 443 - Jardim Renascen?a, S?o Luís, MA, 65075-441, Brazil ;4.Federal Institute of Amazonas (IFAM), BR-226, SN, Campus Grajaú, Vila Nova, Grajaú, MA, 65940-00, Brazil ;5.Rio de Janeiro State University, Boulevard 28 de Setembro, 77, Vila Isabel, Rio de Janeiro, RJ, 20551-030, Brazil ;6.Pontifical Catholic University of Rio de Janeiro, R. S?o Vicente, 225, Gávea, Rio de Janeiro, RJ, 22453-900, Brazil ; |