Nachbin, Leopoldo <br/><br/>
SUPLATTICES ASSOCIATED WITH CONVEX SETS, CONVEX CONES AND AFFINE SPACES. 

 - Rio de Janeiro :  CBPF,  1993. 
 - 9 p. 
<br/><br/><label>ISSN: </label>0029-3865 
<br/><br/><label>Standard No.: </label>CBPF-NF-018-93