%0 Journal Article
%A A. P. Petukhov
%T Approximation of discontinuous functions in the Hausdorff metric
%J Matematičeskie zametki
%D 1985
%P 25-40
%V 37
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1985_37_1_a3/
%G ru
%F MZM_1985_37_1_a3