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Block designs with $\gcd(r,\lambda)=1$ admitting flag-transitive automorphism groups. (arXiv:2204.02439v1 [math.GR]) http://arxiv.org/abs/2204.02439
Block designs with $\gcd(r,\lambda)=1$ admitting flag-transitive automorphism groups. (arXiv:2204.02439v1 [math.GR]) http://arxiv.org/abs/2204.02439