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Some new RBIBDs with block size 5 and PBDs with block sizes \(\equiv\) 1 mod 5. (English) Zbl 0881.05019
This is an important paper in which the authors complete the determination of all \((v,5,1)\) RBIBDs, with the exception of only six values. Various other designs are also constructed, including 14 new \((v,6,1)\) BIBDs.

MSC:
05B05 Combinatorial aspects of block designs
Keywords:
RBIBDs; BIBDs
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