Ciaccio, G. [P:(DE-HGF)0] ; Schmitz, O. [P:(DE-Juel1)6790] ; Agostini, M. [P:(DE-HGF)0] ; Puiatti, M. E. [P:(DE-HGF)0] ; Scarin, P. [P:(DE-HGF)0] ; Spizzo, G. [P:(DE-HGF)0] ; Vianello, N. [P:(DE-HGF)0] ; White, R. B. [P:(DE-HGF)0]