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@article{FAA_1984_18_3_a8, author = {G. R. Belitskii}, title = {Sternberg's theorem for {Banach} spaces}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {71--72}, publisher = {mathdoc}, volume = {18}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1984_18_3_a8/} }
G. R. Belitskii. Sternberg's theorem for Banach spaces. Funkcionalʹnyj analiz i ego priloženiâ, Tome 18 (1984) no. 3, pp. 71-72. http://geodesic.mathdoc.fr/item/FAA_1984_18_3_a8/