Zhang, J. [P:(DE-Juel1)131058] ; Séquaris, J.-M. [P:(DE-Juel1)VDB9230] ; Narres, H.-D. [P:(DE-Juel1)VDB1124] ; Vereecken, H. [P:(DE-Juel1)129549] ; Klumpp, E. [P:(DE-Juel1)129484]