Authors
Jan Bień
Department of Civil Engineering, Wroclaw University of Science and Technology, Poland
Mieszko Kużawa
Department of Civil Engineering, Wroclaw University of Science and Technology, Poland
© 2020 Jan Bień, Mieszko Kużawa, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.