%0 Journal Article %A L. A. Beklaryan %T Introduction to the theory of functional differential equations and their applications. Group approach %J Contemporary Mathematics. Fundamental Directions %D 2004 %P 3-147 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMFD_2004_8_a0/ %G ru %F CMFD_2004_8_a0