Ages and typology of the brasiliano granitic magmatism close to the proterozoic-phanerozoic boundary, states of São Paulo and Paraná, SE Brazil - Vlach, Silvio Roberto Farias; Janasi, Valdecir de Assis; Ulbrich, H.; Rocha-Campos, A. C. (Anais da Academia Brasileira de Ciências, 1996)