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@article{MS2_1953__1_165496, author = {TH{\textcent}GER BANG}, title = {The theory of metric spaces applied to infinitely differentiable functions}, journal = {Mathematica Scandinavica}, pages = {137--152}, publisher = {mathdoc}, volume = {1}, year = {1953}, zbl = {0051.04405}, url = {http://geodesic.mathdoc.fr/item/MS2_1953__1_165496/} }
TH¢GER BANG. The theory of metric spaces applied to infinitely differentiable functions. Mathematica Scandinavica, Tome 1 (1953), pp. 137-152. http://geodesic.mathdoc.fr/item/MS2_1953__1_165496/