Graef John R & Kong Lingju <br/><br/>
Multiple Solutions of Boundary Value Problems: a Variational Approach 

 -  World Scientific  WSPC  2015 
<br/><br/><label>ISBN: </label>9789814696555 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics