TY  - BOOK
AU  - Grebenikov, E.A.
AU  - Ryabov, Yu.A.
AU  - Wadhwa, Ram S., tr.
TI  - Constructive methods in the analysis of nonlinear systems
U1  - 515.35 
PY  - 1983///
CY  - Moscow
PB  - MIR Publishers
ER  -