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@article{AM2_1972__8_136281, author = {Charles B. Dunham}, title = {Approximation with {Respect} to {Sums} of {Chebyshev} {Norms.} {(Short} {Communications).}}, journal = {Aequationes mathematicae}, pages = {193--194}, publisher = {mathdoc}, volume = {8}, year = {1972}, zbl = {0251.41009}, url = {http://geodesic.mathdoc.fr/item/AM2_1972__8_136281/} }
Charles B. Dunham. Approximation with Respect to Sums of Chebyshev Norms. (Short Communications).. Aequationes mathematicae, Tome 8 (1972), pp. 193-194. http://geodesic.mathdoc.fr/item/AM2_1972__8_136281/