@inproceedings{inproceedings3c3ed76b,
title   = {Time-dependent behaviour of gypsum and anhydrite rocks: preliminary results},
author = {Giambastiani, Mauricio and Celestino, Tarcísio Barreto and Bortolucci, Antônio Airton},
year = {2004},
booktitle   = {ISRM Regional Symposium Eurock 2004}
}