00596naa#a2200181#i#450# EN\\bibl\7667 20241229055632.7 2409-7829 20150427b2015####ek#y0engy0150####ca RUS RU FINDING OF THE OPTIMAL PROGRAM CONTROL OF THE METHOD OF VARIATIONS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Grigorev I. Mustafina S. zh-szf.ru