Collaborations

National Collaborations

• A. De Rossi, R. Cavoretto (Torino)
• A. La Forgia (Roma tre)
• S. De Marchi, M. Vianello (Padova)
• D. Occorsio, M.G. Russo (Potenza)

International Collaborations

• K. Hormann (Lugano, Switzerland)
• O. Davydov (Giessen, Germany)
• Otheman Nouisser (Université Ibn Tofail, Kenitra)
• W. Abd-Elhameed (Cairo, Egypt)