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"All 80 steiner triple systems on 15 elements are derived."
Immo Diener, Eberhard Schmitt, Hans Ludwig de Vries (1985)
- Immo Diener, Eberhard Schmitt, Hans Ludwig de Vries:
All 80 steiner triple systems on 15 elements are derived. Discret. Math. 55(1): 13-19 (1985)
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