TY  - JOUR
AU  - I. A. Taimanov
TI  - Topological obstructions to integrability of geodesic flows on non-simply-connected manifolds
JO  - Izvestiya. Mathematics 
PY  - 1988
SP  - 403
EP  - 409
VL  - 30
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1988_30_2_a12/
LA  - en
ID  - IM2_1988_30_2_a12
ER  -