@Unpublished{Algebraic-Number-Theory/0372,
  author = 	 {{Roland Queme}},
  title = 	 {{Some congruences on prime factors of class number of algebraic extensions K/Q}},
  note = 	 {{Preprint, December 4, 2002, Algebraic Number Theory Preprint Archives, http://www.math.uiuc.edu/Algebraic-Number-Theory/0372/}}}
}