%0 Journal Article
%A V. N. Gabushin
%T On Optimal Recovery of Differentiation Operator
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1997
%P 125-129
%V 219
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1997_219_a9/
%G ru
%F TM_1997_219_a9