Hairer, Ernst <br/><br/>
Geometric numerical integration  / 

 - Berlin:  Springer-Verlag,  2002 
 - xiii, 515p. Bibl. Index. 
 - Springer series in Computational Mathematics   31 .
<br/><br/><label>ISBN: </label>3540430032 
<br/><br/><label>Dewey Class. No.: </label>514  / H153.GN