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@article{MZM_1984_35_3_a13, author = {V. M. Kesel'man}, title = {Bernshtein's theorem for a surface with quasiconformal {Gauss} map}, journal = {Matemati\v{c}eskie zametki}, pages = {445--453}, publisher = {mathdoc}, volume = {35}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1984_35_3_a13/} }
V. M. Kesel'man. Bernshtein's theorem for a surface with quasiconformal Gauss map. Matematičeskie zametki, Tome 35 (1984) no. 3, pp. 445-453. http://geodesic.mathdoc.fr/item/MZM_1984_35_3_a13/