 @article{damas_medina_clemente_díaz_bravo_ramada_porto_2009,  title={Validation of an analytical methodology for the quantitative analysis of petroleum hydrocarbons in marine sediment samples},  volume={32},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422009000400006},  DOI={10.1590/S0100-40422009000400006},  number={4},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Damas, Eloy Yordad Companioni and Medina, Miriam Odette Cora and Clemente, Ana Catalina Núñez and Díaz, Miguel Ángel Díaz and Bravo, Luis González and Ramada, Rolando Marbot and Porto, Rodny Montes de Oca},  year={2009},  pages={855–860} }