November 20, 2008



June 12, 2008



June 5, 2008



November 2007, first try



November 2007, second try



Oktober 2006




April 2006



November 2005



November 2005/2



May 2005



November 2004






May 2004



December 2003



June 2003



February 2002:




December 2002:



Marc Levine (Wolfgang Paul Price) July 2003



Eckart and Hélène (Leibniz Price) December 2002
copyright Andre Zelck