@article{articleedc4467d,
title   = {Determination of sulfur dioxide in wines by gas-diffusion flow injection analysis utilizing modified electrodes with electrostatically assembled films of tetraruthenated porphyrin},
author = {Azevedo, Carla M. N. and Araki, Koiti and Toma, Henrique Eisi and Angnes, Lúcio},
year = {1999},
doi = {10.1016/s0003-2670(99)00060-4},
journal   = {Analytica Chimica Acta}
}