@article{ZNSL_2004_318_a0,
     author = {A. A. Arkhipova},
     title = {On the smoothness of weak solutions of strong-nonlinear nondiagonal elliptic systems (the two-dimensional case)},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {5--13},
     publisher = {mathdoc},
     volume = {318},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2004_318_a0/}
}