@article{DE_1983_19_11_a11, author = {N. Ya. Beznoshchenko}, title = {Sufficient conditions for the existence of a solution to problems of determining the coefficients multiplying the highest derivatives of a parabolic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {1908--1915}, publisher = {mathdoc}, volume = {19}, number = {11}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1983_19_11_a11/} }