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@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}, publisher = {mathdoc}, volume = {13}, number = {7}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_7_a11/} }
A. I. Koshelev. The continuity of the solutions of second order quasilinear elliptic systems. Differencialʹnye uravneniâ, Tome 13 (1977) no. 7, pp. 1256-1263. http://geodesic.mathdoc.fr/item/DE_1977_13_7_a11/