@Unpublished{K-theory/0741,
  author = 	 {{Baptiste Calmes, Viktor Petrov, Nikita Semenov, and Kirill Zainoulline}},
  title = 	 {{Chow motives of twisted flag varieties}},
  note = 	 {{Preprint, May 11, 2005, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0741/}}}
}