TY  - JOUR
AU  - A. A. Kosov
TI  - On maintaining the stability of the equilibrium of nonlinear oscillators under conservative perturbations
JO  - Žurnal Srednevolžskogo matematičeskogo obŝestva
PY  - 2021
SP  - 285
EP  - 294
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SVMO_2021_23_3_a2/
LA  - ru
ID  - SVMO_2021_23_3_a2
ER  -