@article{vargas_2009,  title={Editorial},  volume={20},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532009001000001},  DOI={10.1590/S0103-50532009001000001},  number={10},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Vargas, Maria D.},  year={2009},  pages={iii–iii} }