@inproceedings{inproceedingsecb23906,
title   = {U-Pb geochronology and SM-ND and Pb-Pb isotopic studies of Cunhaporanga and Três Córregos granitoid complexes, Paraná state, Southern Brazil},
author = {Prazeres Filho, H. P. and Basei, Miguel Angelo Stipp and Reis Neto, José Manoel dos and Siga Júnior, Oswaldo},
year = {2000},
publisher = {CPRM},
booktitle   = {International Geological Congress}
}