TY  - JOUR
AU  - Kh. G. Guseinov
AU  - V. N. Ushakov
TI  - Strongly and weakly invariant sets with respect to a differential
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 794
EP  - 796
VL  - 303
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_303_4_a4/
LA  - ru
ID  - DAN_1988_303_4_a4
ER  -