Su, Li, Liying Kang, Honghai Li, and Erfang Shan. “The Matching Polynomials and Spectral Radii of Uniform Supertrees”. The Electronic Journal of Combinatorics 25, no. 4 (October 19, 2018): P4.13. Accessed March 27, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i4p13.