Thu, 11 Aug 2005 13:20:52 +0000 deba Matrix graph renamed to grid graph
Thu, 11 Aug 2005 13:16:39 +0000 deba Ordering in the graph concept.
Thu, 11 Aug 2005 13:15:03 +0000 deba Sym graph removed
Thu, 11 Aug 2005 13:07:54 +0000 alpar Start working on UndirGraph concept clarification and its harmonization with