Authors
Ján Turis
Technical University in Zvolen Faculty of Environmental and Manufacturing Technology T.G. Masaryka 24,, Zvolen, Slovak Republic
Pavel Beňo
Technical University in Zvolen Faculty of Environmental and Manufacturing Technology T.G. Masaryka 24,, Zvolen, Slovak Republic
Witold Biały
Silesian University of Technology, Faculty of Organization and Management, Institute of Production Engineering, ul. Roosevelta 42,, Zabrze, Poland