%0 Journal Article
%A A. S. Makin
%T Estimates that are sharp with respect to order for eigen- and associated functions of an elliptic operator and their derivatives
%J Differencialʹnye uravneniâ
%D 1990
%P 85-93
%V 26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_1_a10/
%G ru
%F DE_1990_26_1_a10