@article{pinto_lanças_2009,  title={Design, construction and evaluation of a simple pressurized solvent extraction system},  volume={20},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532009000500016},  DOI={10.1590/S0103-50532009000500016},  number={5},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Pinto, J. S. S. and Lanças, F. M.},  year={2009},  pages={913–917} }