Nunes, Wagner A <br/><br/>
The quantum spin-1/2 J1-J2 antiferromagnet on a stacked square lattice: a study of effective-field theory in a finite cluster.  [electronic resource] 

 -  Journal of physics. Condensed matter : an Institute of Physics journal  Apr 2010 
 - 146004 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1361-648X 
<br/><br/><label>Standard No.: </label>10.1088/0953-8984/22/14/146004  doi