1991 | ||
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3 | Ludwig J. Cromme, Immo Diener: Fixed point theorems for discontinuous mapping. Math. Program. 51: 257-267 (1991) | |
1985 | ||
2 | EE | 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 | EE | 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] |