TY  - JOUR
AU  - V. S. Matveev
TI  - An example of a geodesic flow on the Klein bottle, integrable by a polynomial in the momentum of the fourth degree
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1997
SP  - 47
EP  - 48
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1997_4_a13/
LA  - ru
ID  - VMUMM_1997_4_a13
ER  -