TY - JOUR AU - D. U. Umbetzhanov TI - On correctly solvable boundary value problems for systems of equations with higher-order elliptic operators JO - Differencialʹnye uravneniâ PY - 1995 SP - 2056 EP - 2062 VL - 31 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_12_a13/ LA - ru ID - DE_1995_31_12_a13 ER -