Enrique Tirapegui, Director (U. Chile)
Marcel Clerc (U. Chile)
Pierre Coullet (France)
René Rojas (PUCV)
Mustapha Tlidi (Free U. Brussels)
Enrique Tirapegui, Director (U. Chile)
Marcel Clerc (U. Chile)
Pierre Coullet (France)
René Rojas (PUCV)
Mustapha Tlidi (Free U. Brussels)