| |
| 1993 | ||
|---|---|---|
| 2 | EE | Pierre Hansen, Alain Hertz, Julio Kuplinsky: Bounded vertex colorings of graphs. Discrete Mathematics 111(1-3): 305-312 (1993) |
| 1991 | ||
| 1 | EE | Pierre Hansen, Julio Kuplinsky: The smallest hard-to-color graph. Discrete Mathematics 96(3): 199-212 (1991) |
| 1 | Pierre Hansen | [1] [2] |
| 2 | Alain Hertz | [2] |