TY  - JOUR
AU  - N. Ya. Beznoshchenko
TI  - Sufficient conditions for the existence of a solution to problems of determining the coefficients multiplying the highest derivatives of a parabolic equation
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1908
EP  - 1915
VL  - 19
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_11_a11/
LA  - ru
ID  - DE_1983_19_11_a11
ER  -