@article{articledb96c8af,
title   = {Amperometric quantification of sodium metabisulfite in pharmaceutical formulations utilizing tetraruthenated porphyrin film modified electrodes and batch injection analysis},
author = {Quintino, Maria do Socorro Maia and Araki, Koiti and Toma, Henrique Eisi and Angnes, Lúcio},
year = {2006},
doi = {10.1016/j.talanta.2005.07.034},
journal   = {Talanta}
}