TY  - JOUR
AU  - S. G. Leiko
TI  - Extremals of curve-turn functionals of a pseudo-Riemannian space
JO  - Doklady Akademii Nauk
PY  - 1992
SP  - 659
EP  - 663
VL  - 325
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1992_325_4_a2/
LA  - ru
ID  - DAN_1992_325_4_a2
ER  -