International Workshop on Graph Labelings (IWOGL 2005), Herlany, Slovakia, July 3 - 7, 2005



International Workshop on Graph Labelings (IWOGL 2004), Malang, Jawa Timur, Indonesia, December 6 - 9, 2004



International Workshop on Graph Labelings (IWOGL 2003), Newcastle, NSW, Australia, October 9 - 12, 2003



The Indonesia - Japan Joint Conference on Combinatorial Geometry and Graph Theory, Bandung, Indonesia, September 13 - 16, 2003



Workshop on Graph Labeling 2003, ITB, Bandung, Indonezia, September 4 - 5, 2003



11-th Australasian Workshop on Combinatorial Algorithms, Hunter Valley, Australia, July 29-th - August 1-st 2000