Zeleňáková, A. [P:(DE-H253)PIP1011431] ; Zeleňák, V. [P:(DE-H253)PIP1008181] ; Matko, I. [P:(DE-HGF)0] ; Strečková, M. [P:(DE-HGF)0] ; Hrubovčák, P. [P:(DE-H253)PIP1016343] ; Kováč, J. [P:(DE-HGF)0]