Michalka, H. A. [P:(DE-HGF)0] ; Skriniarova, J. [P:(DE-Juel1)VDB5765] ; Uherek, F. [P:(DE-HGF)0] ; Gurnik, P. [P:(DE-HGF)0] ; Donoval, D. [P:(DE-HGF)0] ; Kordos, P. [P:(DE-Juel1)VDB5426]