@article{pinto_knuutila_2019,  title={DENSITY CALCULATIONS OF AQUEOUS AMINE SOLUTIONS USING AN EXCESS GIBBS BASED MODEL},  volume={36},  ISSN={0104-6632},  url={https://doi.org/10.1590/0104-6632.20190363s20180588},  DOI={10.1590/0104-6632.20190363s20180588},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Pinto, Diego D. D. and Knuutila, Hanna K.},  year={2019},  month={Jul},  pages={1075–1087} }