| |
| 2002 | ||
|---|---|---|
| 2 | N. M. Singhi, G. R. Vijayakumar, N. Usha Devi: Set-magic labelings of infinite graphs. Ars Comb. 63: (2002) | |
| 1999 | ||
| 1 | EE | N. Usha Devi, G. R. Vijayakumar: Hereditary properties of graphs. Discrete Mathematics 206(1-3): 213-215 (1999) |
| 1 | N. M. Singhi | [2] |
| 2 | G. R. Vijayakumar | [1] [2] |