%0 Journal Article %A B. M. Levitan %A A. V. Savin %T An inverse problem on the half line for finite-gap potentials %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 21-28 %N 1 %U http://geodesic.mathdoc.fr/item/VMUMM_1988_1_a5/ %G ru %F VMUMM_1988_1_a5