%0 Journal Article %A V. A. Vinokurov %A V. A. Sadovnichii %T The Asymptotics of Eigenvalues and Eigenfunctions and a Trace Formula for a Potential with Delta Functions %J Differencialʹnye uravneniâ %D 2002 %P 735-751 %V 38 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2002_38_6_a2/ %G ru %F DE_2002_38_6_a2