Authors
Peter Valent
Vienna University of Technology, Vienna, Austria
Slovak University of Technology in Bratislava, Bratislava, Slovakia
Roman Výleta
Slovak University of Technology in Bratislava, Bratislava, Slovakia
© 2021 Peter Valent, Roman Výleta, published by Slovak University of Agriculture in Nitra
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.