TY - JOUR AU - V. A. Sharafutdinov TI - A problem of integral geometry for generalized tensor fields on $R^n$ JO - Doklady Akademii Nauk PY - 1986 SP - 305 EP - 307 VL - 286 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_286_2_a11/ LA - ru ID - DAN_1986_286_2_a11 ER -