TY  - JOUR
TI  - Differential Structure of Orbit Spaces: Erratum
JO  - Canadian journal of mathematics
PY  - 2003
SP  - 247
EP  - 247
VL  - 55
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2003-011-8/
DO  - 10.4153/CJM-2003-011-8
ID  - 10_4153_CJM_2003_011_8
ER  -