TY  - JOUR
AU  - G. N. Petrovskiǐ
TI  - On the detection of instability of quasi flows by means of generalized characteristic Lyapunov numbers
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 527
EP  - 528
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_3_a26/
LA  - ru
ID  - DE_1987_23_3_a26
ER  -