@article{article4bd6dddf,
title   = {Contribution to the geochronology of the permo-triassic alkaline magmatism of the alto Paraguay province},
author = {Velázquez Fernandez, Victor and Gomes, Celso B. and Teixeira, Wilson and Comin-Chiaramonti, P.},
year = {1996},
doi = {10.25249/0375-7536.1996103108},
journal   = {Revista Brasileira de Geociências}
}