| |
| 2008 | ||
|---|---|---|
| 2 | Sin-Min Lee, Ho Kuen Ng: On Friendly Index Sets of Bipartite Graphs. Ars Comb. 86: (2008) | |
| 1 | EE | Harris Kwong, Sin-Min Lee, Ho Kuen Ng: On friendly index sets of 2-regular graphs. Discrete Mathematics 308(23): 5522-5532 (2008) |
| 1 | Harris Kwong | [1] |
| 2 | Sin-Min Lee | [1] [2] |