@Unpublished{K-theory/0828,
  author = 	 {{Lars Hesselholt}},
  title = 	 {{The tower of K-theory of truncated polynomial algebras}},
  note = 	 {{Preprint, July 25, 2007, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0828/}}}
}