%0 Journal Article
%A M. A. Mustafin
%T Summability of root vector series of nonlocal elliptic problems by the Abel method
%J Differencialʹnye uravneniâ
%D 1990
%P 167-168
%V 26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_1_a22/
%G ru
%F DE_1990_26_1_a22