@article{barbosa_nunes_ambrósio_2017,  title={Devulcanization of Natural Rubber in Composites with Distinct Crosslink Densities by Twin-Screw Extruder},  volume={20},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2016-0956},  DOI={10.1590/1980-5373-MR-2016-0956},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Barbosa, Rafael and Nunes, Anderson Thadeu and Ambrósio, José Donato},  year={2017},  pages={77–83} }