TY  - JOUR
AU  - Arkowitz, Martin
AU  - Strom, Jeffrey
TI  - Homotopy classes that are trivial mod ℱ
JO  - Algebraic and Geometric Topology
PY  - 2001
SP  - 381
EP  - 409
VL  - 1
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2001.1.381/
DO  - 10.2140/agt.2001.1.381
ID  - 10_2140_agt_2001_1_381
ER  -