@inproceedings{inproceedings1d5bfa9b,
title   = {Hydrogeological and hydrogeotechnical tests for porto primavera powerplant - brazil},
author = {Tressoldi, M and Celestino, Tarcísio Barreto and Costa, S M K M},
year = {1990},
publisher = {A a Balkema},
booktitle   = {International Congress of the International Association of Engineering Geology}
}