TY  - JOUR
AU  - G. N. Petrovskiǐ
TI  - Theorems of the Lyapunov functions method for quasiflows
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 1819
EP  - 1821
VL  - 23
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_10_a26/
LA  - ru
ID  - DE_1987_23_10_a26
ER  -