TY  - JOUR
AU  - Sakasai, Takuya
TI  - Homology cylinders and the acyclic closure of a free group
JO  - Algebraic and Geometric Topology
PY  - 2006
SP  - 603
EP  - 631
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2006.6.603/
DO  - 10.2140/agt.2006.6.603
ID  - 10_2140_agt_2006_6_603
ER  -