%0 Journal Article
%A G. V. Radzievskii
%T On the norms of Riesz projections onto subspaces of root functions of a boundary value problem for a functional-differential expression
%J Differencialʹnye uravneniâ
%D 2006
%P 48-60
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2006_42_1_a4/
%G ru
%F DE_2006_42_1_a4