Bednarska-Bzdęga, Małgorzata. “Avoider-Forcer Games on Hypergraphs With Small Rank”. The Electronic Journal of Combinatorics 21, no. 1 (January 12, 2014): #P1.2. Accessed April 12, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i1p2.