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@article{MS2_1982__50_166785, author = {David Yost}, title = {The n-ball properties in real and complex {Banach} spaces.}, journal = {Mathematica Scandinavica}, pages = {100--110}, publisher = {mathdoc}, volume = {50}, year = {1982}, zbl = {0479.46008}, url = {http://geodesic.mathdoc.fr/item/MS2_1982__50_166785/} }
David Yost. The n-ball properties in real and complex Banach spaces.. Mathematica Scandinavica, Tome 50 (1982), pp. 100-110. http://geodesic.mathdoc.fr/item/MS2_1982__50_166785/