00627naa#a2200181#i#450# EN\\bibl\4186 20250125154936.6 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU On the finite element method for the mathematical fourth order model with nonsmooth coefficients Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 2 с. Journal article local Golovaneva F. Meach Mon naukaru.ru