Baumann, Gerd. <br/><br/>
Symmetry analysis of differential equations with Mathematica / 
Gerd Baumann. 
 - New York :  Springer/Telos,  2000 
 - xii, 521 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0387985522 (hardcover : alk. paper) 
<br/><br/><label>Subjects--Index Terms: </label>Differential equations- Numerical 
<br/><br/><label>Universal Decimal Class. No.: </label>517.9  / BAU