Guckenheimer, John. <br/><br/>
Nonlinear oscillations, dynamical systems and bifurcations of vector fields / 
John Guckenheimer, Philip Holmes. 
 - New York :  Springer-Verlag,  1990 
 - 459 p. :  ill. ;  24 cm. 
 - Applied mathematical sciences ;  v.42. .
<br/><br/> Third printing, revised and corrected 
<br/><br/><label>ISBN: </label>0387908196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonlinear oscillations<br/>Differentiable dynamical systems<br/>Bifurcation theory<br/>Vector fields