%0 Journal Article %A D. S. Anikonov %T Examples of the nonuniqueness of the solution of a problem of %J Doklady Akademii Nauk %D 1988 %P 15-17 %V 299 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a1/ %G ru %F DAN_1988_299_1_a1