Keywords: cross-intersecting; set pair systems
DOI: 10.1017/S0963548323000044
Füredi Z, Gyárfás A, and Király Z (2023). Problems and results on 1-cross-intersecting set pair systems. Combinatorics, Probability and Computing 32, 691–702. https://doi.org/10.1017/S0963548323000044