TY JOUR TI On the finite element method for the mathematical second-order model with nonsmooth coefficients KW mathematical model KW the finite element method KW nonsmooth solutions. JO Actual directions of scientific researches of the XXI century: theory and practice AU Meach, M.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov