@inproceedings{inproceedingsfd28b954,
title   = {An innovative method used to build an underground crossing downtown Rio de Janeiro , Brasil},
author = {Maffei, Carlos Eduardo Moreira and Gonçalves, Heloisa Helena Silva and Guazzelli, Maria Cecília},
year = {2000},
publisher = {Technomic Pub. Co},
booktitle   = {International Conference on Geotechnical & Geological Engineering: GeoEng2000}
}