Allem LE, R. Oliveira E, Tura F. Generating $I$-Eigenvalue Free Threshold Graphs. Electron. J. Combin. [Internet]. 2023May19 [cited 2026Mar.27];30(2):P2.30. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v30i2p30