Wed, 10 Aug 2011 00:09:47 -0700 | Scott Morrison | referee remark no longer necessary because of a rewritten section | changeset | files |
Wed, 10 Aug 2011 00:02:56 -0700 | Scott Morrison | adding some forward references about extended TQFTs, per referee | changeset | files |
Tue, 09 Aug 2011 23:57:01 -0700 | Scott Morrison | minor typo | changeset | files |