@article{vilela_fonseca_vicentini_fonseca_amaral_2011,  title={Determination of three ultraviolet filters in sunscreen formulations and from skin penetration studies by high-performance liquid chromatography},  volume={34},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422011000500026},  DOI={10.1590/S0100-40422011000500026},  number={5},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Vilela, Fernanda Maria Pinto and Fonseca, Yris Maria and Vicentini, Fabiana T. M. C. and Fonseca, Maria José Vieira and Amaral, Maria da Penha Henriques do},  year={2011},  pages={879–883} }