@article{AA_1996_8_5_a3,
     author = {A. A. Arkhipova},
     title = {On the {Neumann} problem for nonlinear elliptic systems with a quadratic nonlinearity},
     journal = {Algebra i analiz},
     pages = {189--209},
     year = {1996},
     volume = {8},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1996_8_5_a3/}
}