Cherkaev, A <br/><br/>
Variational methods for structural optimization 
A. Cherkaev 
 - Berlin  Springer  2000 
 - xxvi  545 
 - Applied mathematical sciences 140 .
<br/><br/><label>ISBN: </label>9780387984629 
<br/><br/><label>Dewey Class. No.: </label>4.13+6.01+15.01  / CHER