@Unpublished{K-theory/0136,
  author = 	 {{Jonathan Rosenberg}},
  title = 	 {{Rigidity of K-Theory under Deformation Quantization}},
  note = 	 {{Preprint, July 17, 1996, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0136/}}}
}