@article{DE_1977_13_7_a11,
     author = {A. I. Koshelev},
     title = {The continuity of the solutions of second order quasilinear elliptic systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1256--1263},
     year = {1977},
     volume = {13},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_7_a11/}
}