| |
| 1995 | ||
|---|---|---|
| 2 | EE | Guo-Gang Gao, Gena Hahn: Minimal graphs that fold onto Kn. Discrete Mathematics 142(1-3): 277-280 (1995) |
| 1993 | ||
| 1 | EE | Guo-Gang Gao: On consecutive numbers of the same height in the Collatz problem. Discrete Mathematics 112(1-3): 261-267 (1993) |
| 1 | Gena Hahn | [2] |