Thu, 11 Jan 2007 21:20:57 +0000Bug fix
deba [Thu, 11 Jan 2007 21:20:57 +0000] rev 2339
Bug fix

Thu, 11 Jan 2007 21:06:47 +0000Changing implementation of undirected graphs
deba [Thu, 11 Jan 2007 21:06:47 +0000] rev 2338
Changing implementation of undirected graphs
slightly faster, 10% speed-up

Thu, 11 Jan 2007 21:05:00 +0000Adding two heuristics
deba [Thu, 11 Jan 2007 21:05:00 +0000] rev 2337
Adding two heuristics
Based on:
http://www.avglab.com/andrew/pub/neci-tr-96-132.ps