TY - JOUR AU - Z. A. Nakhusheva TI - A nonlocal problem for partial differential equations JO - Differencialʹnye uravneniâ PY - 1986 SP - 171 EP - 174 VL - 22 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_1_a21/ LA - ru ID - DE_1986_22_1_a21 ER -