Martinez, Gonzalo [P:(DE-HGF)0] ; Pachepsky, Yakov A. [P:(DE-HGF)0] ; Vereecken, Harry [P:(DE-Juel1)129549] ; Hardelauf, Horst [P:(DE-Juel1)129466] ; Herbst, Michael [P:(DE-Juel1)129469] ; Vanderlinden, Karl [P:(DE-HGF)0]