%0 Journal Article %A A. M. Denisov %T On the uniqueness of a solution to the problem of finding a composite source in the heat equation %J Trudy Instituta matematiki i mehaniki %D 2021 %P 120-127 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2021_27_2_a9/ %G ru %F TIMM_2021_27_2_a9