Encyclopaedia of Mathematical Sciences <br/><br/>
Dynamical systems  : Pt.4 - Symplectic geometry and its applications / 

 - Berlin:  Springer-Verlag,  1990 
 - 283p. 
 - Encyclopaedia of Mathematical Sciences ; 4 .
<br/><br/><label>Dewey Class. No.: </label>510.3  / En56.4