00590naa#a2200181#i#450# EN\\bibl\5172 20250503091318.6 2308-8877 20150316b2015####ek#y0engy0150####ca RUS RU Organization of dealer service equipment John Deere Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 4 с. Journal article local Sivakov Vladimir Seurko D. anni.editorum.ru