Wed, 18 Feb 2004 21:50:45 +0000another heuristic
jacint [Wed, 18 Feb 2004 21:50:45 +0000] rev 101
another heuristic

Wed, 18 Feb 2004 17:27:13 +0000.
marci [Wed, 18 Feb 2004 17:27:13 +0000] rev 100
.

Wed, 18 Feb 2004 15:58:28 +0000dfs iterator: DfsIterator4 improved version
marci [Wed, 18 Feb 2004 15:58:28 +0000] rev 99
dfs iterator: DfsIterator4 improved version