TY  - JOUR
AU  - Selman Akbulut
TI  - Scharlemann's manifold is standard
JO  - Annals of mathematics
PY  - 1999
VL  - 149
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2307/120972/
DO  - 10.2307/120972
ID  - 10_2307_120972
ER  -