@article{DE_1982_18_6_a7,
     author = {N. Ya. Beznoshchenko},
     title = {Existence of a solution of problems of determining coefficients multiplying the highest derivatives of parabolic equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {996--1000},
     publisher = {mathdoc},
     volume = {18},
     number = {6},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1982_18_6_a7/}
}