%0 Journal Article
%A Ryabykh, V.G.
%T A necessary and sufficient condition for existence of extremal functions of a linear functional on .
%J Sibirskij Matematicheskij Zhurnal
%D 2007
%P 1351
%V 48
%N 6
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/SMZ_2007__48_6_55676/
%G en
%F SMZ_2007__48_6_55676