1.
Yang Q, Abiad A, Koolen JH. An Application of Hoffman Graphs for Spectral Characterizations of Graphs. Electron. J. Combin. [Internet]. 2017Jan.20 [cited 2026Mar.14];24(1):P1.12. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v24i1p12