00726naa#a2200169#i#450# EN\\bibl\17117 20251116173757.7 20251115b2025####ek#y0engy0150####ca RU PYROGENIC STABILITY OF FOREST ECOSYSTEMS IN THE VORONEZH REGION DEPENDING ON THE DENSITY OF UNDERGROWTH Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2025 4 с. Conference article/thesis local Лесное хозяйство. Лесоводство. 630 Nakonechnaya Tat'yana Sergeevna Slavskiy Vasiliy Aleksandrovich bibl.vgltu.ru