%0 Journal Article
%A I. A. Bakhtin
%T On the problem of extending positive linear functionals
%J Doklady Akademii Nauk
%D 1968
%P 759-761
%V 179
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_179_4_a0/
%G ru
%F DAN_1968_179_4_a0