@article{petacci_tavares_freitas_teles_serrão_zanuncio_2012,  title={Phytochemistry and quantification of polyphenols in extracts of the Asteraceae weeds from Diamantina, Minas Gerais state, Brazil},  volume={30},  ISSN={0100-8358},  url={https://doi.org/10.1590/S0100-83582012000100002},  DOI={10.1590/S0100-83582012000100002},  number={1},  journal={Planta Daninha},  publisher={Sociedade Brasileira da Ciência das Plantas Daninhas },  author={Petacci, F. and Tavares, W.S. and Freitas, S.S. and Teles, A.M. and Serrão, J.E. and Zanuncio, J.C},  year={2012},  month={Jan},  pages={9–15} }