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@article{PORMA_1975__34_1_115246, author = {Dyer, James A.}, title = {Continuous mappings of a {Banach} space into a $c_0$ space}, journal = {Portugaliae mathematica}, pages = {15--19}, publisher = {mathdoc}, volume = {34}, number = {1}, year = {1975}, mrnumber = {0394122}, zbl = {0324.46022}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1975__34_1_115246/} }
Dyer, James A. Continuous mappings of a Banach space into a $c_0$ space. Portugaliae mathematica, Tome 34 (1975) no. 1, pp. 15-19. http://geodesic.mathdoc.fr/item/PORMA_1975__34_1_115246/