Authors
Olga Liivapuu
Estonian University of Life Sciences, Tartu, Estonia
Jüri Olt
Estonian University of Life Sciences, Tartu, Estonia
© 2025 Armand Pellja, Olga Liivapuu, Jüri Olt, published by Riga Technical University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.