@article{articlecbf5db2a,
title   = {"On line" mass spectrometric detection of ammonia oxidation products generated by polypyrrole based amperometric sensors},
author = {Vidotti, Marcio and Dall'Antonia, Luiz Henrique and Torresi, Susana Inês Córdoba de and Bergamaski, Kleber and Nart, Francisco Carlos},
year = {2003},
doi = {10.1016/s0003-2670(03)00757-8},
journal   = {Analytica Chimica Acta}
}