R. J. Ferracin, H. J. Alves, K. N. Lupatini, J. V. Schaffer, B. Machado, E. S. da Silva, L. S. N. Ellendersen, G. I. B. Muniz, Development of chitosan membranes for use in pem fuel cells, Blucher Chemistry Proceedings, Volume 4, 2016, Pages 103-116, ISSN 23184043, http://dx.doi.org/10.5151/chempro-s3ie2016-09 (www.proceedings.blucher.com.br/article-details/development-of-chitosan-membranes-for-use-in-pem-fuel-cells-25366) Palavras-chave:: ;