  
  
  [1XReferences[101X
  
  [[20XCR81[120X]  [16XCurtis, C. W. and Reiner, I.[116X, [17XMethods of Representation Theory[117X, John
  Wiley & Sons, [19XI[119X, New York, Chichester, Brisbane, Toronto, Singapore (1981).
  
  
  
  [32X
