1.
Chudnovsky M, Huang S, Karthick T, Kaufmann J. Square-Free Graphs with no Induced Fork. Electron. J. Combin. [Internet]. 2021May7 [cited 2026Mar.27];28(2):P2.20. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v28i2p20