Arnold, V.I & Novikov, S.P (eds) <br/><br/>
Dynamical systems IV  symplectic geometry & its applications 
Ed by V.I. Arnold & S.P. Novikov 
 - Berlin  Springer  1990 
 - 283 
 - Encyclopaedia of mathematical sciences 4 .
<br/><br/><label>ISBN: </label>3540170030 
<br/><br/><label>Dewey Class. No.: </label>12.05  / ARNO