TY  - JOUR
AU  - Farber, Michael
AU  - Schütz, Dirk
TI  - Cohomological estimates for cat(X,ξ)
JO  - Geometry & topology
PY  - 2007
SP  - 1255
EP  - 1288
VL  - 11
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2007.11.1255/
DO  - 10.2140/gt.2007.11.1255
ID  - GT_2007_11_3_a0
ER  -