%0 Journal Article %A V. B. Gostev %A A. R. Frenkin %T Inverse problem of quantum mechanics for attractive potentials. The discrete spectrum %J Teoretičeskaâ i matematičeskaâ fizika %D 1984 %P 432-439 %V 59 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1984_59_3_a9/ %G ru %F TMF_1984_59_3_a9