Author(s):
1. Marina Katanic, University of Novi Sad, Institute of Lowland Forestry and Environment, , Serbia
2. Saša Orlović, University of Novi Sad, Institute of Lowland Forestry and Environment, , Serbia
3. Elena Paoletti, 2Institute of Plant Protection, National Council of Research, Via Madonna del Piano 10, 50019 Sesto, Italy
4. Saša Pekeč, Institut za nizijsko šumarstvo i životnu sredinu, Serbia
5. Tine Grebenc, Slovenian Forestry Institute, , Slovenia
6. Hojka Kraigher, Slovenian Forestry Institute, , Slovenia