TY  - JOUR
AU  - A. Yu. Aleksandrov
TI  - Investigation of recurrent oscillations of dynamical systems
JO  - Differencialʹnye uravneniâ
PY  - 1998
SP  - 1011
EP  - 1017
VL  - 34
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1998_34_8_a0/
LA  - ru
ID  - DE_1998_34_8_a0
ER  -