@Unpublished{K-theory/0946, author = {{Uwe Jannsen, Shuji Saito, and Kanetomo Sato}}, title = {{Étale duality for constructible sheaves on arithmetic schemes}}, note = {{Preprint, October 20, 2009, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0946/}}} }