%0 Journal Article %A A. V. Kim %A N. G. Kolmogortseva %T On the degree of smoothness of solutions of functional differential equations %J Trudy Instituta matematiki i mehaniki %D 2007 %P 120-123 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2007_13_2_a10/ %G ru %F TIMM_2007_13_2_a10