Bartic, A. T. [P:(DE-Juel1)VDB3115] ; Rickes, J. T. [P:(DE-HGF)0] ; Wouters, D. J. [P:(DE-HGF)0] ; Waser, R. M. [P:(DE-Juel1)131022] ; Maes, H. E. [P:(DE-HGF)0]