%0 Journal Article
%A A. M. Savchuk
%T First-order regularised trace of the Sturm--Liouville operator with $\delta$-potential
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2000
%P 1168-1169
%V 55
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2000_55_6_a18/
%G en
%F RM_2000_55_6_a18