Author(s):
1. Jelena Nedeljkovic, University of Belgrade-Faculty of Forestry, , Serbia
2. Mirjana Stanisic, University of Belgrade-Faculty of Forestry, , Serbia
3. Dragan Nonić, University of Belgrade-Faculty of Forestry, , Serbia
4. Nenad Ranković, University of Belgrade-Faculty of Forestry, , Serbia
5. Marta Curman, Croatian Forest Research Institute, Croatia
6. Mersudin Avdibegovic, Forestry Faculty, University of Sarajevo, Bosnia and Herzegovina, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
7. Spela Pezdevsek Malovrh, University of Ljubljana-Biotechnical Faculty, Department of Forestry and Renewable forest resources, Slovenia