@article{articleb948efd6, title = {Fast emulsion-based method for simultaneous determination of 'CO', 'CU', 'PB' and 'SE' in crude oil, gasoline and diesel by graphite furnace atomic absorption spectrometry}, author = {Luz, Maciel Santos and Nascimento, Angerson Nogueira do and Oliveira, Pedro Vitoriano de}, year = {2013}, doi = {10.1016/j.talanta.2013.05.034}, journal = {Talanta} }