@inproceedings{inproceedingsfade4da5,
title   = {The basement of the Rio Apa craton in Mato Grosso do Sul (Brazil) and northern Paraguay:: geochronological correlation with the tectonic provinces of the south-western Amazonian craton},
author = {Cordani, Umberto G. and Tassinari, Colombo Celso Gaeta and Rolim, Danilo Reis},
year = {2005},
publisher = {Academia Nacional de Ciencias},
booktitle   = {International Gondwana Symposium}
}