TY - JOUR AU - V. E. Balabaev TI - Generalized solutions of first-order, normal elliptic systems and their estimates JO - Differencialʹnye uravneniâ PY - 1997 SP - 1661 EP - 1669 VL - 33 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_12_a9/ LA - ru ID - DE_1997_33_12_a9 ER -