@Unpublished{K-theory/0459,
  author = 	 {{Ivan Panin and Alexander Smirnov}},
  title = 	 {{Push-forwards in oriented cohomology theories of algebraic varieties}},
  note = 	 {{Preprint, November 23, 2000, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0459/}}}
}