Lou, Zhenzhen, Gao Min, and Qiongxiang Huang. “On the Spectral Radius of Minimally 2-(Edge)-Connected Graphs With Given Size”. The Electronic Journal of Combinatorics 30, no. 2 (May 5, 2023): P2.23. Accessed March 27, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v30i2p23.