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"Colouring steiner quadruple systems."
Charles J. Colbourn et al. (1982)
- Charles J. Colbourn, Marlene J. Colbourn, Kevin T. Phelps, Vojtech Rödl:
Colouring steiner quadruple systems. Discret. Appl. Math. 4(2): 103-111 (1982)
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