@Unpublished{K-theory/0895,
  author = 	 {{Satoshi Mochizuki}},
  title = 	 {{Higher K-theory of Koszul cubes}},
  note = 	 {{Preprint, June 2, 2008, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0895/}}}
}