%0 Journal Article
%A N. Ya. Beznoshchenko
%T Existence of a solution of the problem of determining the coefficient~$q$ in the equation $u_t-\Delta u+qu=F$
%J Differencialʹnye uravneniâ
%D 1979
%P 10-17
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1979_15_1_a1/
%G ru
%F DE_1979_15_1_a1