@article{SM_1988_60_1_a3,
     author = {V. L. Kamynin},
     title = {On~passage to the limit in quasilinear elliptic equations with several independent variables},
     journal = {Sbornik. Mathematics},
     pages = {47--66},
     year = {1988},
     volume = {60},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1988_60_1_a3/}
}