| Ladder and Subdivision of Ladder Graphs with Pendant Edges are Odd Graceful |
| M.I.Moussa and E.M.Badr, Benha University, Egypt |
| Volume : 8 volume number : 1 pdf |
| Swarm Intelligence from Natural to Artificial Systems: Ant Colony Optimization |
| O.Deepa1 and A.Senthilkumar2, 1Bharathiar University, India and 2Arignar Anna Government Arts College, India |
| Volume : 8 volume number : 1 pdf |