%0 Journal Article
%A V. T. Shevaldin
%T Some problems of extremal interpolation in the mean
%J Doklady Akademii Nauk
%D 1982
%P 803-805
%V 267
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_267_4_a9/
%G ru
%F DAN_1982_267_4_a9