%0 Journal Article %A O. A. Plaksina %T On a class of inverse boundary value problems for Sturm--Liouville operators %J Doklady Akademii Nauk %D 1978 %P 1295-1297 %V 239 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_239_6_a7/ %G ru %F DAN_1978_239_6_a7