Pecaric,Josip E. <br/><br/>
Convex functions,partial orderings and statistical applications 

 - London  Academic press  1992 
 - xiii,467p 
 - Mathematics in science and engineering .
<br/><br/><label>ISBN: </label>0-12-549250-2 
<br/><br/><label>Dewey Class. No.: </label>517.518.28  / PEC