TY  - JOUR
AU  - I. A. Taimanov
TI  - Closed extremals on two-dimensional manifolds
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1992
SP  - 163
EP  - 211
VL  - 47
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1992_47_2_a3/
LA  - en
ID  - RM_1992_47_2_a3
ER  -