Research, Society and Development; Vol. 10 No. 13; e180101320971 Research, Society and Development; Vol. 10 Núm. 13; e180101320971 Research, Society and Development; v. 10 n. 13; e180101320971 Research, Society and Development Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI
Rev Rene; Vol 12 No 1 (2011) Rev Rene; v. 12 n. 1 (2011) Rev Rene Universidade Federal do Ceará (UFC) instacron:UFC Rev Rene, Vol 12, Iss 1, Pp 49-56 (2011) Repositório Institucional da Universidade Federal do Ceará (UFC)