@TechReport{Furusawa-Kahl-1998
 , author       = {Hitoshi Furusawa and Wolfram Kahl}
 , title        = {A Study on Symmetric Quotients}
 , pages        = {28}
 , year         = 1998
 , month        = DEC
 , number       = {1998-06}
 , publisher    = {Fakult\"at f\"ur Informatik, Universit\"at der Bundeswehr M\"unchen}
}