TY JOUR TI On integral guiding functions in the study of asymptotics of solutions for a class of functional differential equations KW functional differential equation KW periodic solution KW guiding function KW asymptotic behavior. JO Actual directions of scientific researches of the XXI century: theory and practice AU Kornev, S.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov