TY - JOUR AU - Yu. A. Bogan TI - The Dirichlet Problem for an Elliptic System of Second-Order Equations with Constant Real Coefficients in the Plane JO - Matematičeskie zametki PY - 2018 SP - 659 EP - 666 VL - 104 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2018_104_5_a2/ LA - ru ID - MZM_2018_104_5_a2 ER -