TY  - JOUR
AU  - Brion, Michel
AU  - Helminck, Aloysius G.
TI  - On Orbit Closures of Symmetric Subgroups in Flag Varieties
JO  - Canadian journal of mathematics
PY  - 2000
SP  - 265
EP  - 292
VL  - 52
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2000-012-9/
DO  - 10.4153/CJM-2000-012-9
ID  - 10_4153_CJM_2000_012_9
ER  -