@inproceedings{inproceedingsea7501c5,
title   = {Diurnal variation of s'O IND.2' in the atmosphere of Sao Paulo},
author = {Andrade, Maria de Fátima and Orsini, C and Maenhaut, W},
year = {1992},
publisher = {Waseda University},
booktitle   = {International Conference on Particle Induced X-Ray Emission and Its Analytical Applications}
}