@article{mélo_pinheiro_canevarolo_2010,  title={Factorial design to quantify the influence of extrusion parameters in the mean residence time},  volume={20},  ISSN={0104-1428},  url={https://doi.org/10.1590/S0104-14282010005000050},  DOI={10.1590/S0104-14282010005000050},  number={4},  journal={Polímeros},  publisher={Associação Brasileira de Polímeros},  author={Mélo, Tomás J. A. de and Pinheiro, Luís A and Canevarolo, Sebastião V},  year={2010},  pages={322–326} }