@article{sobrinho_cardoso_souza-aguiar_1998,  title={Thermodynamic analysis of phenol acylation with acetic acid},  volume={9},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50531998000300005},  DOI={10.1590/S0103-50531998000300005},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Sobrinho, E. Vitor and Cardoso, D. and Souza-Aguiar, E.F.},  year={1998},  month={May},  pages={225–230} }