TY  - BOOK
AU  - Rouche N
AU  - Habets P
AU  - Laloy M
TI  - Stability theory by Liapunov's direct method
U1  - 515.35 
PY  - 1977///
CY  - Berlin
PB  - Springer Verlag
KW  - Differential equations
KW  - Liapunov's methods
KW  - Stability theory
ER  -