TY - JOUR AU - A. N. Chekalin TI - Solvability of a problem with integral boundary conditions for a differential equation of parabolic type JO - Differencialʹnye uravneniâ PY - 1985 SP - 348 EP - 351 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_2_a28/ LA - ru ID - DE_1985_21_2_a28 ER -