TY - JOUR AU - Josh Barnard AU - Noel Brady AU - Pallavi Dani TI - Super-exponential 2-dimensional Dehn functions JO - Groups, geometry, and dynamics PY - 2012 SP - 1 EP - 51 VL - 6 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/149/ DO - 10.4171/ggd/149 ID - 10_4171_ggd_149 ER -