@article{pernaut_soares_belchior_1997,  title={Electrochemical study of charge transfer in conducting polymers},  volume={8},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50531997000200016},  DOI={10.1590/S0103-50531997000200016},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Pernaut, J.M. and Soares, L.C. and Belchior, J.C.},  year={1997},  pages={175–180} }