%0 Journal Article
%A V. A. Il'in
%T An estimate for the spectral function of a selfadjoint extension in $\mathbb R^2$ of the Schr\"odinger operator with a potential satisfying the Stummel condition
%J Differencialʹnye uravneniâ
%D 1998
%P 638-646
%V 34
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1998_34_5_a5/
%G ru
%F DE_1998_34_5_a5