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"The fine structure of threefold triple systems: v≡5(mod 6)."
Charles J. Colbourn, Rudolf Mathon, Nabil Shalaby (1991)
- Charles J. Colbourn, Rudolf Mathon, Nabil Shalaby:
The fine structure of threefold triple systems: v≡5(mod 6). Australas. J Comb. 3: 75-92 (1991)
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