%0 Journal Article %A Yu. E. Anikonov %A L. N. Pestov %T Integral geometry and the structure of Riemannian spaces %J Doklady Akademii Nauk %D 1989 %P 521-523 %V 307 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_307_3_a0/ %G ru %F DAN_1989_307_3_a0