@inproceedings{inproceedingsa7dcb095,
title   = {Controle tectônico do magmatismo alcalino do Paraguai oriental},
author = {Velázquez Fernandez, Victor and Riccomini, Claudio and Gomes, Celso B.},
year = {1998},
publisher = {Colegio de geologos de Bolivia/Colegio Inginieros geologos Filial Potosí},
booktitle   = {Congreso Geologico Boliviano}
}