Algebraic structure of translation-invariant spin-1/2 xxz and q-Potts quantum chains.  [electronic resource] 

 -  Physical review letters  Oct 1991 
 - 1971-1974 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.67.1971  doi