TY  - JOUR
AU  - R. È. Vinograd
TI  - On theory of Lyapunov characteristic indices (summary of the doctor's Thesis)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_5_a19/
LA  - ru
ID  - RM_1960_15_5_a19
ER  -