00655naa#a2200193#i#450# EN\\bibl\2831 20240927103424.5 2308-8877 20140616b2014####ek#y0engy0150####ca RUS RU On some lie algebra of small size of the first order differential operator Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Zenina V. Furmenko Aleksandr Sokolov Vladimir Alekseevich naukaru.ru