TY  - JOUR
AU  - Sakasai, Takuya
TI  - The Magnus representation and higher-order Alexander invariants for homology cobordisms of surfaces
JO  - Algebraic and Geometric Topology
PY  - 2008
SP  - 803
EP  - 848
VL  - 8
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.803/
DO  - 10.2140/agt.2008.8.803
ID  - 10_2140_agt_2008_8_803
ER  -