Xia, Tianbing; Xia, Mingyuan; Seberry, Jennifer Regular Hadamard matrix, maximum excess and SBIBD. (English) Zbl 1027.05009 Australas. J. Comb. 27, 263-275 (2003). The authors construct new symmetric balanced incomplete block designs with parameters \(v = 4(u^2)\), \(k = 2(u^2)+u\), \(\lambda = (u^2)+u\), for many values of \(u.\) Reviewer: D.Raghavarao (Philadelphia) Cited in 5 Documents MSC: 05B05 Combinatorial aspects of block designs 05B20 Combinatorial aspects of matrices (incidence, Hadamard, etc.) 62K10 Statistical block designs Keywords:Abelian group; difference set PDF BibTeX XML Cite \textit{T. Xia} et al., Australas. J. Comb. 27, 263--275 (2003; Zbl 1027.05009)