00625naa#a2200169#i#450# EN\\bibl\4190 20240521001620.2 2308-8877 20141113b2014####ek#y0engy0150####ca RUS RU On integral guiding functions in the study of asymptotics of solutions for a class of functional differential equations Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Kornev S. anni.editorum.ru