TY  - JOUR
AU  - Peter Teichner
AU  - Rob Schneiderman
TI  - Pulling apart 2-spheres in 4-manifolds
JO  - Documenta mathematica
PY  - 2014
SP  - 941
EP  - 992
VL  - 19
UR  - http://geodesic.mathdoc.fr/articles/10.4171/dm/469/
DO  - 10.4171/dm/469
ID  - 10_4171_dm_469
ER  -