TY - JOUR AU - V. V. Volchkov AU - Vit.�V.�Volchkov TI - ��nical injectivity sets of the Radon transform on spheres JO - Algebra i analiz PY - 2015 SP - 1 EP - 31 VL - 27 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2015_27_5_a0/ LA - ru ID - AA_2015_27_5_a0 ER -