@article{corrêa_corrêa_freire_2000,  title={Adaptive control of paste drying in spouted bed using the GPC algorithm},  volume={17},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322000000400028},  DOI={10.1590/S0104-66322000000400028},  number={4-7},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Corrêa, N.A. and Corrêa, R.G. and Freire, J.T.},  year={2000},  month={Dec},  pages={639–648} }