@article{article928a3468,
title   = {Determination of ranitidine in drugs using a mercury coated platinum ultramicroelectrode and hanging mercury dropping electrode},
author = {Malagutti, Andréa Renata and Mazo, Luiz Henrique},
year = {2003},
doi = {10.1590/s0103-50532003000200015},
journal   = {Journal of the Brazilian Chemical Society}
}