| Wed, 23 Jun 2010 15:59:43 +0100 | Christian Urban | some slight polishing on the paper | file | diff | annotate |
| Wed, 23 Jun 2010 15:40:00 +0100 | Christian Urban | merged cezary's changes | file | diff | annotate |
| Thu, 10 Jun 2010 13:28:38 +0200 | Christian Urban | added to the popl-paper a pointer to work by Altenkirch | file | diff | annotate |