%0 Journal Article
%A S. V. Frolov
%T The perturbation of the surface density of electronic states by point defect~-- the connection with the topology of the isoenergetic curve
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1996
%P 306-314
%V 106
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1996_106_2_a10/
%G ru
%F TMF_1996_106_2_a10