%0 Journal Article %A V. P. Il'ev %A G. Sh. Fridman %T On the problem of approximation by graphs with a fixed number of components %J Doklady Akademii Nauk %D 1982 %P 533-538 %V 264 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_264_3_a3/ %G ru %F DAN_1982_264_3_a3