@article{articlefd1a1ee4, title = {Actividad filoniana asociada al complejo alcalino de Sapucai Paraguay Oriental}, author = {Gomes, Celso B. and Comin-Chiaramonti, P. and De Min, Angelo and Melfi, Adolpho José and Bellieni, Giuliano and Ernesto, Márcia and Castillo, A. M. and Velazquez, Juan Carlos and Velázquez Fernandez, Victor and Piccirillo, Enzo Michele}, year = {1991}, journal = {Revista Geologica} }