Puchalla, J. [P:(DE-Juel1)VDB34838] ; Hoffmann-Eifert, S. [P:(DE-Juel1)VDB3102] ; Cattaneo, L. [P:(DE-HGF)0] ; Carella, S. [P:(DE-HGF)0] ; Waser, R. [P:(DE-Juel1)131022]