BOROS, Endre, GURVICH, Vladimir and MILANIČ, Martin, 2019, Decomposing 1-Sperner hypergraphs. The Electronic journal of combinatorics [online]. 2019. Vol. paper P3.18, no. 3, p. 1–28. [Accessed 5 April 2025]. Retrieved from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v26i3p18