Sun, 03 Feb 2013 12:24:28 +0000 Christian Urban completed undecidability proof
Sun, 03 Feb 2013 12:24:00 +0000 Christian Urban updated paper
Fri, 01 Feb 2013 14:54:47 +0000 Christian Urban updated paper
Fri, 01 Feb 2013 13:12:55 +0000 Christian Urban updated paper
Fri, 01 Feb 2013 10:14:09 +0000 Christian Urban updated paper
Fri, 01 Feb 2013 01:34:37 +0000 Christian Urban updated paper
Thu, 31 Jan 2013 11:35:16 +0000 Christian Urban updated paper
(0) -100 -30 -10 -7 +7 +10 +30 +100 tip