TY  - JOUR
AU  - Jürgen Hausen
TI  - A Hilbert–Mumford criterion for $SL_2$-actions
JO  - Colloquium Mathematicum
PY  - 2003
SP  - 151
EP  - 161
VL  - 97
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm97-2-2/
DO  - 10.4064/cm97-2-2
LA  - en
ID  - 10_4064_cm97_2_2
ER  -