1. Maximally connected arrays on the 𝑛-cube;Bernstein, A. J.;SIAM J. Appl. Math.,1967
2. A generalization of a combinatorial theorem of Macaulay;Clements, G. F.;J. Combinatorial Theory,1969
3. Optimal assignments of numbers to vertices;Harper, L. H.;J. Soc. Indust. Appl. Math.,1964
4. A theorem of finite sets;Katona, G.,1968
5. The number of simplices in a complex;Kruskal, Joseph B.,1963