%0 Journal Article %A Sun, Yeneng %T A Banach Space in Which a Ball is Contained in the Range of Some Countably Additive Measure is Superreflexive %J Canadian mathematical bulletin %D 1990 %P 45-49 %V 33 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-007-5/ %R 10.4153/CMB-1990-007-5 %F 10_4153_CMB_1990_007_5