TY  - JOUR
AU  - Igor Rodnianski
AU  - Jacob Sterbenz
TI  - On the formation of singularities in the critical $O(3)$ $\sigma$-model
JO  - Annals of mathematics
PY  - 2010
SP  - 187
EP  - 242
VL  - 172
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.187/
DO  - 10.4007/annals.2010.172.187
LA  - en
ID  - 10_4007_annals_2010_172_187
ER  -