TY  - JOUR
AU  - J. Bolton
TI  - Conditions under which a Geodesic Flow is Anosov.
JO  - Mathematische Annalen
PY  - 1979
SP  - 103
EP  - 114
VL  - 240
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1979__240_163233/
ID  - MAN_1979__240_163233
ER  -