@article{braga_campestrini_vieira_spinelli_2010,  title={Sulfadiazine determination in pharmaceuticals by electrochemical reduction on a glassy carbon electrode},  volume={21},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532010000500008},  DOI={10.1590/S0103-50532010000500008},  number={5},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Braga, Otoniel C. and Campestrini, Iolana and Vieira, Iolanda C. and Spinelli, Almir},  year={2010},  pages={813–820} }