 @article{gioia_pimentel_2000,  title={The Sm-Nd isotopic method in the geochronology laboratory of the University of Brasília},  volume={72},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652000000200009},  DOI={10.1590/S0001-37652000000200009},  number={2},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={GIOIA, S.M.C.L. and PIMENTEL, M.M.},  year={2000},  month={Jun},  pages={219–245} }