TY JOUR TI Application of differential inequalities for the simplest resilient model KW differential inequality KW mathematical model. JO Actual directions of scientific researches of the XXI century: theory and practice AU Perlovskaya, T.. AU Kydyrbaev, T.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov