%0 Journal Article %A I. G. Khachatryan %T Reconstruction of a differential equation from the spectrum %J Funkcionalʹnyj analiz i ego priloženiâ %D 1976 %P 93-94 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1976_10_1_a20/ %G ru %F FAA_1976_10_1_a20