The many- body problem :  an encyclopedia of exactly solved models in one dimension / 
edited by Daniel C. Mattis 
 - Singapore :  World Scientific,  1993 
 - 958 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9810209754 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Many--body problem