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"On set systems without weak 3-Delta-subsystems."
Maria Axenovich, Dmitry Fon-Der-Flaass, Alexandr V. Kostochka (1995)
- Maria Axenovich, Dmitry Fon-Der-Flaass, Alexandr V. Kostochka:
On set systems without weak 3-Delta-subsystems. Discret. Math. 138(1-3): 57-62 (1995)
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