| 1991 | ||
|---|---|---|
| 3 | Ludwig J. Cromme, Immo Diener: Fixed point theorems for discontinuous mapping. Math. Program. 51: 257-267 (1991) | |
| 1985 | ||
| 2 | Immo Diener, Eberhard Schmitt, Hans Ludwig de Vries: All 80 steiner triple systems on 15 elements are derived. Discrete Mathematics 55(1): 13-19 (1985) | |
| 1982 | ||
| 1 | Immo Diener: On S-cyclic steiner systems. Discrete Mathematics 39(3): 283-292 (1982) | |
| 1 | Ludwig J. Cromme | [3] |
| 2 | Eberhard Schmitt | [2] |
| 3 | Hans Ludwig de Vries | [2] |