| Thu, 11 Jan 2007 21:06:47 +0000 | deba | Changing implementation of undirected graphs | changeset | files |
| Thu, 11 Jan 2007 21:05:00 +0000 | deba | Adding two heuristics | changeset | files |
| Tue, 09 Jan 2007 11:42:43 +0000 | athos | Nothing serious. | changeset | files |
| Mon, 08 Jan 2007 10:39:59 +0000 | deba | New path concept and path structures | changeset | files |