TY - JOUR AU - I. V. Frolenkov AU - E. N. Kriger TI - An existence of the solution for identification problem of coefficient in special form at source function JO - Sibirskij žurnal čistoj i prikladnoj matematiki PY - 2013 SP - 120 EP - 134 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VNGU_2013_13_1_a10/ LA - ru ID - VNGU_2013_13_1_a10 ER -