Motreanu, D & Panagiotopoulos, P.D <br/><br/>
Minimax theorems & qualitative properties of the solutions of hemivariational inequalities 
D. Motreanu & P.D. Panagiotopoulos 
 - Dordrecht  Kluwer Academic  1999 
 - xviii  309 
 - Nonconvex optimization & its applications 29 .
<br/><br/><label>ISBN: </label>9780792354567 
<br/><br/><label>Dewey Class. No.: </label>4.13+15.01  / MOTR