Sousa T. $H$-Decompositions of $r$-graphs when $H$ is an $r$-graph with exactly 2 edges. Electron. J. Combin. [Internet]. 2010Mar.8 [cited 2026Mar.27];17(1):R40. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v17i1r40