TY  - JOUR
AU  - Yu. N. Bibikov
TI  - On the Stability of the Equilibrium Position of an Oscillator under Periodic Perturbations
JO  - Matematičeskie zametki
PY  - 2014
SP  - 947
EP  - 950
VL  - 95
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2014_95_6_a14/
LA  - ru
ID  - MZM_2014_95_6_a14
ER  -