TY - JOUR AU - V. V. Solov'ëv TI - On the existence of a solution in the problem of determining the coefficient in a semilinear equation of parabolic type JO - Differencialʹnye uravneniâ PY - 1992 SP - 2101 EP - 2110 VL - 28 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_12_a11/ LA - ru ID - DE_1992_28_12_a11 ER -