%0 Journal Article %A R. G. Muhometov %A V. G. Romanov %T On the problem of finding an isotropic Riemannian metric in an $n$-dimensional space %J Doklady Akademii Nauk %D 1978 %P 41-44 %V 243 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_243_1_a8/ %G ru %F DAN_1978_243_1_a8