%0 Journal Article
%A L. A. Leont'eva
%T On properties of an incomplete system of functions close to powerfunctions
%J Izvestiya. Mathematics 
%D 1969
%P 643-670
%V 3
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1969_3_3_a8/
%G en
%F IM2_1969_3_3_a8