Variational principles for discrete surfaces 

 - Somerville :  International Press of Boston,  2008. 
 - iii, 146 p. 
 - Advanced lectures in mathematics ;  vol. no. 4 .
<br/><br/><label>ISBN: </label>9781571461728 
<br/><br/><label>Dewey Class. No.: </label>516.9  / P08