TY - JOUR AU - L. A. Beklaryan TI - Introduction to the theory of functional differential equations and their applications. Group approach JO - Contemporary Mathematics. Fundamental Directions PY - 2004 SP - 3 EP - 147 VL - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2004_8_a0/ LA - ru ID - CMFD_2004_8_a0 ER -