TY JOUR TI Constructive foundations of real equations with differential operator KW normal system of linear differential equations KW solution of a heterogeneous linear system KW elements of complete system of initial values JO Modeling of systems and processes AU Kotov, P.. PY 2014 IS 7 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov