Ma Y, Hou X, Yin Z. The Degree Threshold for Covering with all the Connected $3$-Graphs with $3$ Edges. Electron. J. Combin. [Internet]. 2025Feb.28 [cited 2026Mar.27];32(1):P1.34. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v32i1p34