 @article{1999,  title={Editorial},  volume={9},  ISSN={0104-1428},  url={https://doi.org/10.1590/S0104-14281999000300002},  DOI={10.1590/S0104-14281999000300002},  number={3},  journal={Polímeros},  publisher={Associação Brasileira de Polímeros},  year={1999},  month={Jul},  pages={5–5} }