Blaisdell E, Gyárfás A, Krueger RA, Wdowinski R. Partitioning the Power Set of $[n]$ into $C_k$-free parts. Electron. J. Combin. [Internet]. 2019Aug.30 [cited 2026Mar.28];26(3):P3.38. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v26i3p38