TY - JOUR AU - A. A. Arkhipova AU - N. N. Ural'tseva TI - The regularity of solutions of diagonal elliptic systems under boundary convex constraints JO - Zapiski Nauchnykh Seminarov POMI PY - 1986 SP - 5 EP - 17 VL - 152 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1986_152_a0/ LA - ru ID - ZNSL_1986_152_a0 ER -