@article{GDZPPN002026317,
title = {Approximation with Respect to Sums of Chebyshev Norms. (Short Communications).},
journal = {Aequationes mathematicae},
volume = {8},
year = {1972},
pages = {193-194},
zbl = {0251.41009},
url = {http://dml.mathdoc.fr/item/GDZPPN002026317}
}
Dunham, Charles B. Approximation with Respect to Sums of Chebyshev Norms. (Short Communications).. Aequationes mathematicae, Tome 8 (1972) pp. 193-194. http://gdmltest.u-ga.fr/item/GDZPPN002026317/