@article{campese_rodrigues_tambourgi_pessoa jr_2003,  title={Determination of cloud-point temperatures for different copolymers},  volume={20},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322003000300013},  DOI={10.1590/S0104-66322003000300013},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Campese, G.M. and Rodrigues, E.M.G. and Tambourgi, E.B. and Pessoa Jr, A.},  year={2003},  month={Jul},  pages={335–337} }