TY  - JOUR
AU  - M. N. Davletshin
TI  - Hill’s formula for $g$-periodic trajectories of Lagrangian systems
JO  - Trudy Moskovskogo matematičeskogo obŝestva
PY  - 2013
SP  - 75
EP  - 113
VL  - 74
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MMO_2013_74_1_a3/
LA  - ru
ID  - MMO_2013_74_1_a3
ER  -