Authors
Vahur Kurvits
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Tartu, Estonia
Katri Ots
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Tartu, Estonia
Ahto Kangur
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Tartu, Estonia
Henn Korjus
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Tartu, Estonia
Peeter Muiste
Estonian University of Life Sciences, Institute of Forestry and Rural Engineering, Tartu, Estonia
