@Unpublished{K-theory/0010,
  author = 	 {{Andrew A. Ranicki and Masayuki Yamasaki}},
  title = 	 {{Controlled K-theory}},
  note = 	 {{Preprint, May 23, 1994, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0010/}}}
}