TY  - JOUR
AU  - Sigurdur Helgason
TI  - Some Remarks on the Exponential Mapping for an Affine Connection.
JO  - Mathematica Scandinavica
PY  - 1961
SP  - 129
EP  - 146
VL  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1961__9_165771/
ID  - MS2_1961__9_165771
ER  -