Fan Y-Z, Xing R-J, Zhang Y-L, Wang W. Degree-Similar Graphs and Cospectral Graphs. Electron. J. Combin. [Internet]. 2026Jun.19 [cited 2026Jun.18];33(2):#P2.62. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v33i2p62