@article{article3d58e3ff, title = {Geochronology and geochemistry of upper proterozoic granites from southern Bénin}, author = {Cordani, Umberto G. and Kawashita, Koji and Vancini, K. R. B. and Boriani, A. and Bigioggero, B. and Cadoppi, P. and Sacchi, R.}, year = {1993}, journal = {Anais da Academia Brasileira de Ciências} }