Authors
Aleksander Duda
Department of Roads and Bridges, Rzeszow University of Technology, Poland
Tomasz Siwowski
Department of Roads and Bridges, Rzeszow University of Technology, Poland
© 2021 Aleksander Duda, Tomasz Siwowski, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution 4.0 License.