TY  - JOUR
AU  - I. A. Taimanov
TI  - On~the~existence of three nonselfintersecting closed geodesics on manifolds homeomorphic to the 2-sphere
JO  - Izvestiya. Mathematics 
PY  - 1993
SP  - 565
EP  - 590
VL  - 40
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1993_40_3_a4/
LA  - en
ID  - IM2_1993_40_3_a4
ER  -