TY - JOUR AU - Akbulut, Selman TI - Cappell–Shaneson’s 4–dimensional s–cobordism JO - Geometry & topology PY - 2002 SP - 425 EP - 494 VL - 6 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2140/gt.2002.6.425/ DO - 10.2140/gt.2002.6.425 ID - GT_2002_6_1_a15 ER -