Minet, J. [P:(DE-HGF)0] ; Lambot, S. [P:(DE-Juel1)VDB54976] ; Delaide, G. [P:(DE-HGF)0] ; Huisman, J.A. [P:(DE-Juel1)129472] ; Vereecken, H. [P:(DE-Juel1)129549] ; Vanclooster, M. [P:(DE-HGF)0]