@article{article7fa23ddd,
title   = {Receptor modeling for inhalable atmospheric particles in Sao Paulo, Brazil},
author = {Andrade, Maria de Fátima and Orsini, C and Maenhaut, W},
year = {1993},
doi = {10.1016/0168-583x(93)95665-r},
journal   = {Nuclear Instruments and Methods in Physics Research B}
}