Pelekis, Christos, and Israel Rocha. “A Generalization of Erdős’ Matching Conjecture”. The Electronic Journal of Combinatorics 25, no. 2 (May 11, 2018): P2.21. Accessed March 29, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i2p21.