@article{karcher_perrechil_bannwart_2015,  title={INTERFACIAL ENERGY DURING THE EMULSIFICATION OF WATER-IN-HEAVY CRUDE OIL EMULSIONS},  volume={32},  ISSN={0104-6632},  url={https://doi.org/10.1590/0104-6632.20150321s00002696},  DOI={10.1590/0104-6632.20150321s00002696},  number={1},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Karcher, V. and Perrechil, F. A. and Bannwart, A. C.},  year={2015},  month={Jan},  pages={127–137} }