TY - JOUR AU - N. Ya. Beznoshchenko TI - Determining the coefficient in a parabolic equation JO - Differencialʹnye uravneniâ PY - 1974 SP - 24 EP - 35 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_1_a3/ LA - ru ID - DE_1974_10_1_a3 ER -