%0 Journal Article %A Akbulut, Selman %T Cappell–Shaneson’s 4–dimensional s–cobordism %J Geometry & topology %D 2002 %P 425-494 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.425/ %R 10.2140/gt.2002.6.425 %F GT_2002_6_1_a15