Bambusi D Et Al <br/><br/>
Symmetry and Perturbation Theory Spt 2001, Proceedings of the International Conference 

 -  World Scientific  WSPC  2001 
<br/><br/><label>ISBN: </label>9789812794543 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics