@article{article25394a4a,
title   = {Wet deposition and related atmospheric chemistry in the São Paulo metropolis, Brazil. Part 3: trends in precipitation chemistry during 1983-2003},
author = {Fornaro, Adalgiza and Gutz, Ivano Gebhardt Rolf},
year = {2006},
doi = {10.1016/j.atmosenv.2005.12.007},
journal   = {Atmospheric Environment}
}