TY  - JOUR
AU  - Enrico Leuzinger
TI  - Optimal higher-dimensional Dehn functions for some  CAT(0) lattices
JO  - Groups, geometry, and dynamics
PY  - 2014
SP  - 441
EP  - 466
VL  - 8
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4171/ggd/233/
DO  - 10.4171/ggd/233
ID  - 10_4171_ggd_233
ER  -