Pach, János; Tardos, Gábor Cross-intersecting families of vectors. (English) Zbl 1312.05137 Graphs Comb. 31, No. 2, 477-495 (2015). MSC: 05D05 11B83 PDFBibTeX XMLCite \textit{J. Pach} and \textit{G. Tardos}, Graphs Comb. 31, No. 2, 477--495 (2015; Zbl 1312.05137) Full Text: DOI Link
Borg, Peter Intersecting and cross-intersecting families of labeled sets. (English) Zbl 1160.05339 Electron. J. Comb. 15, No. 1, Research Paper N9, 7 p. (2008). MSC: 05D05 05A05 PDFBibTeX XMLCite \textit{P. Borg}, Electron. J. Comb. 15, No. 1, Research Paper N9, 7 p. (2008; Zbl 1160.05339) Full Text: EuDML EMIS