00534naa#a2200169#i#450# EN\\bibl\6430 20250329134134.6 2219-0767 20150702b2015####ek#y0engy0150####ca RUS RU SOLIDS ASPECTS OF INTEGRABLE PROBLEMS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 2 с. Journal article local Kotov P. naukaru.ru