TY - JOUR AU - E. Yu. Derevtsov AU - S. V. Maltseva AU - I. E. Svetov TI - Approximate recovery of a~function given in a~domain with low refraction from the ray integrals of the function JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2014 SP - 48 EP - 59 VL - 17 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2014_17_4_a4/ LA - ru ID - SJIM_2014_17_4_a4 ER -