A Kirkman square of order 51 and block size 3

The existence of Room squares

R. C. Mullin, W. D. Wallis · Aequationes Mathematicae · 1975 · 121 citations

Natural Sciences, Mathematics, Discrete Mathematics +1

Doubly resolvable designs

Scott A. Vanstone · Discrete Mathematics · 1980 · 53 citations

On strong starters in cyclic groups

William L. Kocay, D.R. Stinson, S.A. Vanstone · Discrete Mathematics · 1985 · 20 citations

Natural Sciences, Mathematics, Combinatorics +4