@article{carvalho_cass_calafatti_contesini_bizaco_2006,  title={Review- Alternatives for the separation of drug enantiomers: ibuprofen as a model compound},  volume={23},  ISSN={0104-6632},  url={https://doi.org/10.1590/S0104-66322006000300003},  DOI={10.1590/S0104-66322006000300003},  number={3},  journal={Brazilian Journal of Chemical Engineering},  publisher={Brazilian Society of Chemical Engineering},  author={Carvalho, P. O. and Cass, Q. B. and Calafatti, S. A. and Contesini, F. J. and Bizaco, R.},  year={2006},  month={Jul},  pages={291–300} }