@Unpublished{K-theory/0243,
  author = 	 {{Guillermo Cortinas}},
  title = 	 {{Cyclic homology of commutative algebras over arbitrary ground rings}},
  note = 	 {{Preprint, December 23, 1997, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0243/}}}
}