%0 Journal Article %A Sullivan, Francis %T A Generalization of Uniformly Rotund Banach Spaces %J Canadian journal of mathematics %D 1979 %P 628-636 %V 31 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-063-9/ %R 10.4153/CJM-1979-063-9 %F 10_4153_CJM_1979_063_9