%0 Journal Article
%A E. P. Dolzhenko
%A E. A. Sevast'yanov
%T On approximations of functions in the Hausdorff metric
%J Doklady Akademii Nauk
%D 1976
%P 768-770
%V 226
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1976_226_4_a6/
%G ru
%F DAN_1976_226_4_a6