Drozdzal, Pawel [P:(DE-HGF)0] ; Gilski, Miroslaw [P:(DE-HGF)0] ; Kierzek, Ryszard [P:(DE-HGF)0] ; Lomozik, Lechoslaw [P:(DE-HGF)0] ; Jaskolski, Mariusz [P:(DE-HGF)0]