%0 Journal Article %A M. V. Korovina %T The Construction of a Self-Adjoint Extension of the Schrödinger Operator with Potential Concentrated %J Differencialʹnye uravneniâ %D 2001 %P 792-795 %V 37 %N 6 %U http://geodesic.mathdoc.fr/item/DE_2001_37_6_a8/ %G ru %F DE_2001_37_6_a8