Ladyzhenskaya, O A <br/><br/>
Boundary value problems ofmathematical physics 

 - New York  Springer-Verlag  1985 
 - xxiii, 322 p. 
<br/><br/><label>ISBN: </label> DM198 
<br/><br/><label>Dewey Class. No.: </label>530.15 L128B