TY  - JOUR
AU  - Uffe Haagerup
AU  - Steen Thorbjørnsen
TI  - A new application of random matrices: Ext$(C^*_{\mathrm{red}}(F_2))$ is not a group
JO  - Annals of mathematics
PY  - 2005
SP  - 711
EP  - 775
VL  - 162
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2005.162.711/
DO  - 10.4007/annals.2005.162.711
LA  - en
ID  - 10_4007_annals_2005_162_711
ER  -