@article{pedrosa_codognoto_avaca_2003,  title={Electroanalytical determination of 4-nitrophenol by square wave voltammetry on diamond electrodes},  volume={14},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532003000400007},  DOI={10.1590/S0103-50532003000400007},  number={4},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Pedrosa, Valber de A. and Codognoto, Lúcia and Avaca, Luis Alberto},  year={2003},  month={Jul},  pages={530–535} }