TY  - JOUR
TI  - Preface
JO  - Journal of the European Mathematical Society
PY  - 2006
SP  - 155
EP  - 156
VL  - 8
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/42/
DO  - 10.4171/jems/42
ID  - JEMS_2006_8_2_a0
ER  -