@article{articleca6e6640,
title   = {Petrologic studies of the late facies in the monzonitic-monzodioritic piracaia massif, state of São Paulo, Southern Brazil},
author = {Janasi, Valdecir de Assis and Ulbrich, H. and Rocha-Campos, A. C.},
year = {1986},
journal   = {Anais da Academia Brasileira de Ciências}
}