00819naa#a2200169#i#450# EN\\bibl\16247 20250621054022.6 20250618b2025####ek#y0engy0150####ca RU THE RESULTS OF THE STUDY OF THE NON-STATIONARY PART OF THE RESISTANCE OF THE UNSTEADY MOVEMENT OF THE LOGS RAFTING UNITS 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 Прикладные информационные (компьютерные) технологии. 004.9 Лесное хозяйство. Лесоводство. 630 Manukovsky A. Yu. Shadrina Ya. V. bibl.vgltu.ru