00682naa#a2200169#i#450# EN\\bibl\12968 20241222165002.7 20241125b2024####ek#y0engy0150####ca RU ON THE DIRECTIONS OF DEVELOPMENT OF UNMANNED SYSTEMS FOR FORESTRY ACTIVITIES Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2024 5 с. Conference article/thesis local Летательные аппараты тяжелее воздуха. 623.746 Bogdanova L. N. Shadrina E L bibl.vgltu.ru