@article{silva_andrade_mangrich_2007,  title={Use of Cu2+ as a metal ion probe for the EPR study of metal complexation sites in the double sulfite CuI 2SO3.CdII SO3 .2H2O},  volume={18},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532007000300018},  DOI={10.1590/S0103-50532007000300018},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Silva, Luciana A. and Andrade, Jailson B. de and Mangrich, Antonio S.},  year={2007},  pages={607–610} }