Wed, 17 Aug 2011 09:43:37 +0200 Christian Urban a little tuning on the paper
Tue, 16 Aug 2011 17:48:09 +0200 Christian Urban more on the intro and correct style-files
Mon, 15 Aug 2011 17:42:35 +0200 Christian Urban uodated to new Isabelle (15. Aug)
(0) -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 tip