@article{articlea6b1a302,
title   = {Coated piezoelectric crystal detector for the determination of hydrogen sulfide},
author = {Andrade, José Fernando de and Suleiman, A A and Guibault, G G},
year = {1989},
doi = {10.1016/s0003-2670(00)80400-6},
journal   = {Analytica Chimica Acta}
}