Berestycki, H & Brezis, H (eds) <br/><br/>
Recent contributions to nonlinear functional differential equations 
Ed by H. Berestycki & H. Brezis 
 - Boston  Pitman Advanced Publishing Program  1981 
 - 226 
 - Research notes in mathematics 50 .
<br/><br/><label>ISBN: </label>0273084925 
<br/><br/><label>Dewey Class. No.: </label>6.06  / BERE