@article{cavalheiro_chierice_1997,  title={The spectrophotometric determination of the pka of pyrrolidinedithiocarbamic and piperidinedithiocarbamic acids, based on diode array measurements},  volume={8},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50531997000100010},  DOI={10.1590/S0103-50531997000100010},  number={1},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Cavalheiro, Éder T.G. and Chierice, Gilberto O.},  year={1997},  pages={53–57} }