@article{avaca_márquez_scharifker_1997,  title={Editorial},  volume={8},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50531997000200001},  DOI={10.1590/S0103-50531997000200001},  number={2},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Avaca, Luis Alberto and Márquez, Olga P. and Scharifker, Benjamín R.},  year={1997} }