@misc{ponce_proton_conductive_2002, 
author={Ponce, M.,Prado, L.,Ruffmann, B.,Richau, K.,Mohr, R.,Pereira Nunes, S.},
title={Proton conductive membranes from polymer composites and heteropolyacisd with and without anion structure modified},
year={2002},
howpublished = {conference lecture: Toulouse (F); 07.-12.07.2002},
note = {Online available at: \url{} (DOI). Ponce, M.; Prado, L.; Ruffmann, B.; Richau, K.; Mohr, R.; Pereira Nunes, S.: Proton conductive membranes from polymer composites and heteropolyacisd with and without anion structure modified. ICOM Toulouse 2002. Toulouse (F), 2002.}}