TY  - BOOK
AU  - Guckenheimer,John
AU  - Holmes,Philip
TI  - Nonlinear oscillations, dynamical systems, and bifurcations of vector fields
SN  - 0387908196
U1  - 510 G933N 
PY  - 1983///
CY  - New York
PB  - Springer-Verlag
KW  - Mathematics
KW  - Nonlinear oscillations
KW  - Bifurcation theory
KW  - Differentiable dynamical systems
ER  -