Zhang Y, Zhao Y, Lu M. Vertex Degree Sums for Perfect Matchings in 3-Uniform Hypergraphs. Electron. J. Combin. [Internet]. 2018Sep.7 [cited 2026Apr.24];25(3):#P3.45. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i3p45