@article{DE_1992_28_12_a11,
     author = {V. V. Solov'\"ev},
     title = {On the existence of a solution in the problem of determining the coefficient in a semilinear equation of parabolic type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2101--2110},
     publisher = {mathdoc},
     volume = {28},
     number = {12},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_12_a11/}
}