%0 Journal Article
%A V. V. Zhuk
%T Some modifications of the concept of modulus of smoothness and their applications
%J Doklady Akademii Nauk
%D 1965
%P 19-22
%V 162
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_162_1_a2/
%G ru
%F DAN_1965_162_1_a2