%0 Journal Article %A I. V. Frolenkov %A E. N. Kriger %T An existence of the solution for identification problem of coefficient in special form at source function %J Sibirskij žurnal čistoj i prikladnoj matematiki %D 2013 %P 120-134 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VNGU_2013_13_1_a10/ %G ru %F VNGU_2013_13_1_a10