@Unpublished{K-theory/0811,
  author = 	 {{Frank Bihler}},
  title = 	 {{Vogel's notion of regularity for non-coherent rings}},
  note = 	 {{Preprint, December 19, 2006, K-theory Preprint Archives, http://www.math.uiuc.edu/K-theory/0811/}}}
}