TY  - JOUR
AU  - Kh. G. Guseinov
TI  - Strongly invariant sets and periodic solutions of a differential inclusion
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1690
EP  - 1699
VL  - 26
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_10_a3/
LA  - ru
ID  - DE_1990_26_10_a3
ER  -