TY - JOUR AU - V. G. Romanov TI - On the uniqueness of the definition of an isotropic Riemannian metric inside a domain in terms of the distances between points of the boundary JO - Doklady Akademii Nauk PY - 1974 SP - 295 EP - 297 VL - 218 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a11/ LA - ru ID - DAN_1974_218_2_a11 ER -