Fu, Chin-Mei, Hsuj, Yu-Fong, and Lee, Ming-Feng. “Decomposition of Complete Graphs into 4-Cycles and 3-Stars”. Utilitas Mathematica 106 (March 9, 2018). Accessed May 26, 2026. https://utilitasmathematica.com/index.php/Index/article/view/1353.