@article{wiebeck_2002,  title={Notícias de Eventos},  volume={12},  ISSN={0104-1428},  url={https://doi.org/10.1590/S0104-14282002000400004},  DOI={10.1590/S0104-14282002000400004},  number={4},  journal={Polímeros},  publisher={Associação Brasileira de Polímeros},  author={Wiebeck, Hélio},  year={2002},  month={Oct},  pages={26–26} }