TY  - JOUR
AU  - I. A. Taimanov
TI  - On first integrals of geodesic flows on a~two-torus
JO  - Informatics and Automation
PY  - 2016
SP  - 241
EP  - 260
VL  - 295
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2016_295_a14/
LA  - ru
ID  - TRSPY_2016_295_a14
ER  -