1. Arctic State Agrotechnological University , Department of Technology and Equipment of Forest Complex , Yakutsk , Russian Federation
2. Department of Tactics and General Military Disciplines , Branch of the Military Training and Research Center , Syzran , Russian Federation
3. Ural State Forestry University , Ekaterinburg , Russian Federation
4. Voronezh State University of Forestry and Technologies named after G. F. Morozov , Voronezh , Russian Federation
5. Petrozavodsk State University , Petrozavodsk , Russian Federation
6. Moscow State Technical University N.E. Bauman , Mytishchi , Russian Federation
7. Bratsk State University , 40 Makarenko St, auditorium 2409, Bratsk, Irkutsk region, the Russian Federation , 665709