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@article{FORUM_1993__5_3_141708, author = {Peter M. Gruber}, title = {Asymptotic estimates for best and stepwise approximation of convex bodies {I.}}, journal = {Forum mathematicum}, pages = {281--298}, publisher = {mathdoc}, volume = {5}, number = {3}, year = {1993}, zbl = {0780.52005}, url = {http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141708/} }
Peter M. Gruber. Asymptotic estimates for best and stepwise approximation of convex bodies I.. Forum mathematicum, Tome 5 (1993) no. 3, pp. 281-298. http://geodesic.mathdoc.fr/item/FORUM_1993__5_3_141708/