%0 Journal Article %A Z. V. Shonia %T Convergence of spectral expansions corresponding to nonsemibounded selfadjoint extensions of the Schr\"odinger operator %J Doklady Akademii Nauk %D 1986 %P 563-568 %V 286 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_286_3_a11/ %G ru %F DAN_1986_286_3_a11