1. Electrochemical behaviour of iron in methanol and dimethylformamide solutions
2. 7th National Seminar on Corrosion;Oliveira,1980
3. 9th International Congress on Metallic Corrosion;Mazza,1984
4. 9th International Congress on Metallic Corrosion;Copobianco,1984
5. 6th European Symposium on Corrosion Inhibitors;de Souza,1985