@article{article1ef94a0c,
title   = {Caffeine determination at a carbon fiber ultramicroelectrodes by fast-scan cyclic voltammetry},
author = {Nunes, Ronaldo Spezia and Cavalheiro, Eder Tadeu Gomes},
year = {2012},
doi = {10.1590/S0103-50532012000400012},
journal   = {Journal of the Brazilian Chemical Society}
}