%0 Journal Article %A R. Kh. Amirov %T Integral geometry and the problem of determining the Riemannian %J Doklady Akademii Nauk %D 1991 %P 1033-1034 %V 316 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_316_5_a0/ %G ru %F DAN_1991_316_5_a0