  
  
  [1XReferences[0X
  
  [[20XCR81[15X]  [16XCurtis,  C. W. and Reiner, I.[15X, [17XMethods of Representation Theory[15X,
  John Wiley & Sons, [19XI[15X, New York, Chichester, Brisbane, Toronto, Singapore
  (1981).
  
  
  
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