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Ladislav Sátor
Department of Mechanics, Institute of Constrution and Architecture, Slovak Academy of Sciences, Dúbravská cesta 9, 845 03 Bratislava 45, Slovakia
Vladimír Sládek
Department of Mechanics, Institute of Constrution and Architecture, Slovak Academy of Sciences, Dúbravská cesta 9, 845 03 Bratislava 45, Slovakia
Ján Sládek
Department of Mechanics, Institute of Constrution and Architecture, Slovak Academy of Sciences, Dúbravská cesta 9, 845 03 Bratislava 45, Slovakia