@misc{misc78de0ee8,
title   = {Characterization of the rare earth mineral from the saprolitic material, Catalão I Alkaline Carbonatite Complex, GO},
author = {Tassinari, Maria Manuela Maia Lé and Mano, Eliana Satiko and Kahn, Henrique and Sant'Agostino, Lília Mascarenhas and Ratti, G.},
year = {1999},
booktitle   = {Congress of the Brazilian Society for Microscopy and Microanalysis}
}