Peschel, I., et al <br/><br/>
Density matrix renormalization  new numerical method in physics 
Ed by I. Peschel, et al 
 - Berlin  Springer  1999 
 - xvii  355 
 - Lecture notes in physics 528 .
<br/><br/><label>ISBN: </label>3-540-66129-8 
<br/><br/><label>Dewey Class. No.: </label>13.01+13.09+11.01  / PESC