TY - JOUR AU - Sh. B. Khalilov TI - The Dirichlet problem for a Petrovskii elliptic system of second-order equations JO - Differencialʹnye uravneniâ PY - 2006 SP - 416 EP - 422 VL - 42 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2006_42_3_a13/ LA - ru ID - DE_2006_42_3_a13 ER -