AUTHOR GUIDELINES
L. I. Belchinskaya Voronezh State Academy of Forestry and Technologies Russian Federation
O. Yu. Strelnikova Voronezh State Academy of Forestry and Technologies Russian Federation
N. A. Khodosova Voronezh State Academy of Forestry and Technologies Russian Federation
F. Ressner Carl v. Ossietzky University of Oldenburg Germany