Electroactive multilayer films of polyaniline and Vanadium Pentoxide - Ferreira, Marystela; Huguenin, Fritz; Zucolotto, Valtencir; Silva, José Eduardo Pereira da; Torresi, Susana Inês Córdoba de; Temperini, Márcia Laudelina Arruda; Torresi, Roberto Manuel; Oliveira Junior, Osvaldo Novais de (Journal of Physical Chemistry B, 2003)