Combinatorial designs and related systems

Orthogonal Matrices with Zero Diagonal

J.-M. Goethals, J.J. Seidel · Canadian Journal of Mathematics · 1967 · 213 citations · Full text

Natural Sciences, Mathematics, Algebra +5

Cyclic Incidence Matrices

Marshall Hall, H. J. Ryser · Canadian Journal of Mathematics · 1951 · 68 citations · Full text

Natural Sciences, Mathematics, Combinatorics +6

On some Theorems in Combinatorics Relating to Incomplete Block Designs

Kulendra N. Majumdar · The Annals of Mathematical Statistics · 1953 · 67 citations · Full text

Natural Sciences, Mathematics, Combinatorics +8