TY  - JOUR
AU  - M. G. Medvedeva
TI  - Investigation of the stability of systems that have limit cycles
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 1280
EP  - 1283
VL  - 28
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_7_a24/
LA  - ru
ID  - DE_1992_28_7_a24
ER  -