Influence of clay exfoliation on the properties of evoh/clay flexible films - Machado, Messias dos Santos; Godoy, Renato B; Silva, Andressa; Lima, Roberta; Oliveira, Rene Ramos de; Valenzuela Díaz, Francisco Rolando; Moura, Esperidiana Augusta Barretos de (Characterization of Minerals, Metals, and Materials 2015, 2015)