TY - JOUR AU - V. E. Balabaev TI - On a class of first-order multidimensional elliptic systems JO - Differencialʹnye uravneniâ PY - 1992 SP - 628 EP - 637 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1992_28_4_a9/ LA - ru ID - DE_1992_28_4_a9 ER -