Dunkl, C.F & Xu, Y <br/><br/>
Orthogonal polynomials of several variables 
C. F. Dunkl & Y. Xu 
 - Cambridge  Cambridge University Press  2001 
 - xv  390 
 - Encyclopaedia of mathematics & its applications 81 .
<br/><br/><label>ISBN: </label>9780521800433 
<br/><br/><label>Dewey Class. No.: </label>4+4.05+4.15+4.12  / DUNK