 @article{lima_raposo jr._virgílio_gomes neto_2010,  title={Determination of copper at wide range concentrations using instrumental features of high-resolution continuum source flame atomic absorption spectrometry},  volume={35},  ISSN={0100-4670},  url={https://doi.org/10.1590/S0100-46702010000400011},  DOI={10.1590/S0100-46702010000400011},  number={4},  journal={Eclética Química},  publisher={Fundação Editora da Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP},  author={Lima, Renata Toledo and Raposo Jr., Jorge Luiz and Virgílio, Alex and Gomes Neto, José Anchieta},  year={2010},  pages={87–92} }