This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Priit Põllumäe
Chair of Forest Management Planning and Wood Processing Technologies, Institute of Forestry and Rural Engineering,
Estonian University of Life SciencesTartu, Estonia
Ando Lilleleht
Chair of Forest Management Planning and Wood Processing Technologies, Institute of Forestry and Rural Engineering,
Estonian University of Life SciencesTartu, Estonia
Henn Korjus
Chair of Forest Management Planning and Wood Processing Technologies, Institute of Forestry and Rural Engineering,
Estonian University of Life SciencesTartu, Estonia