@article{articled48ec12d, title = {Geoquímica do magmatismo pós-paleozóico no Paraguai centro oriental}, author = {Comin-Chiaramonti, P. and Gomes, Celso B. and Censi, Paolo and De Min, Angelo and Rotolo, S. G. and Velázquez Fernandez, Victor}, year = {1993}, doi = {10.21715/gb.v7i1.57}, journal = {Geochimica Brasiliensis} }