Authors
Witold BasiŃski
Faculty of Civil Engineering., Silesian University of Technology, Gliwice, Poland
Zbigniew Kowal
Faculty of Civil Engineering and Architecture, Kielce University of Technology, Kielce, Poland
© 2018 Witold BasiŃski, Zbigniew Kowal, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution 4.0 License.