International Conference on Carbon Fibre Applications.International Conference on Carbon Fibre Applications (1983 : Brazil):Carbon fibres and their composites.Springer,1985.
Ed. by Joao B. Prolla.International Symposium on Approximation Theory. UNICAMP ( 1977 : Brazil ):Approximation theory and functional analysis.North-Holland Pub.,1979.
Latin American School of Physics.Latin American School of Physics (1991 : Brazil):Collision processes of ion, positron electron and photon beams with matter.World Scientific,1992.