%0 Journal Article
%A A. M. Bogomolov
%A S. M. Nikol'skii
%A P. L. Ul'yanov
%A A. P. Khromov
%T Seventh Saratov Winter School on Theory of Functions and Approximations
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1994
%V 49
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1994_49_5_a17/
%G ru
%F RM_1994_49_5_a17