@Unpublished{K-theory/0165,
  author = 	 {{Markus Rost}},
  title = 	 {{Two preprints on Chow groups of quadrics}},
  note = 	 {{Preprint, November 9, 1996, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0165/}}}
}