Authors
Jan KACZMARCZYK
DSc; Faculty of Energy and Environmental Engineering, The Silesian University of Technology, Gliwice, Poland
Joanna FERDYN-GRYGIEREK
PhD; Faculty of Energy and Environmental Engineering, The Silesian University of Technology, Gliwice, Poland
Andrzej BARANOWSKI
DSc; Faculty of Energy and Environmental Engineering, The Silesian University of Technology, Gliwice, Poland