Authors
Nataliya Hrunyk
Ukrainian National Forestry University, Forest Department, Gen. Chuprynky 103, 79057, Lviv, Ukraine
Roman Gout
Ukrainian National Forestry University, Forest Department, Gen. Chuprynky 103, 79057, Lviv, Ukraine
Valentina Kovaleva
Ukrainian National Forestry University, Forest Department, Gen. Chuprynky 103, 79057, Lviv, Ukraine