TY  - JOUR
AU  - Jean Bourgain
AU  - Gady Kozma
TI  - One cannot hear the winding number
JO  - Journal of the European Mathematical Society
PY  - 2007
SP  - 637
EP  - 658
VL  - 9
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4171/jems/91/
DO  - 10.4171/jems/91
ID  - JEMS_2007_9_4_a0
ER  -