TY - JOUR AU - A. A. Arkhipova TI - On the Neumann problem for nonlinear elliptic systems with a quadratic nonlinearity JO - Algebra i analiz PY - 1996 SP - 189 EP - 209 VL - 8 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1996_8_5_a3/ LA - ru ID - AA_1996_8_5_a3 ER -