Hairer, Ernst <br/><br/>
Geometric numerical integration  Structure-preserving algorithms for ordinary differential equations 
by Ernst Hairer, Christian Lubich and Gerhard Wanner 
 - New York  Springer-Verlag  2002 
 - xiii, 515p. 
 - Springer Series in Computational Mathematics  31 .
<br/><br/><label>ISBN: </label>3540430032 
<br/><br/><label>Dewey Class. No.: </label>515.43  / P02