@article{article03b2ecbd, title = {Spectroscopic characterization of doped poly(benzidine) and its nanocomposite with cationic clay}, author = {Nascimento, Gustavo Morari do and Constantino, Vera Regina Leopoldo and Temperini, Márcia Laudelina Arruda}, year = {2004}, journal = {Journal of Physical Chemistry B} }