TY  - BOOK
AU  - Guckenheimer, John and Holmes, Philip
AU  - Holmes, Philip ; jt. auth.
TI  - Nonlinear oscillations, dynamical systems and bifurcations of vector fields
T2  - Applied Mathematical Sciences 
U1  - 515.35 
PY  - 1983///
CY  - New York
PB  - Springer-Verlag
ER  -