TY  - JOUR
AU  - Laurent Bartholdi
AU  - Markus Neuhauser
AU  - Wolfgang Woess
TI  - Horocyclic products of trees
JO  - Journal of the European Mathematical Society
PY  - 2008
SP  - 771
EP  - 816
VL  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/130/
DO  - 10.4171/jems/130
ID  - JEMS_2008_10_3_a7
ER  -