%0 Journal Article
%A G. A. Kalyabin
%T Sharp estimates for derivatives of functions in the Sobolev classes $\mathring W_2^r(-1,1)$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2010
%P 143-149
%V 269
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2010_269_a10/
%G ru
%F TM_2010_269_a10