TY  - JOUR
AU  - Rainer, Armin
TI  - Orbit projections of proper Lie groupoids as fibrations
JO  - Czechoslovak Mathematical Journal
PY  - 2009
SP  - 591
EP  - 594
VL  - 59
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_2009__59_3_a2/
LA  - en
ID  - CMJ_2009__59_3_a2
ER  -