TY - JOUR AU - V. E. Balabaev TI - First-order complex elliptic systems JO - Differencialʹnye uravneniâ PY - 1993 SP - 818 EP - 832 VL - 29 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_5_a11/ LA - ru ID - DE_1993_29_5_a11 ER -