1.
Yang Y, Lv B, Wang K. Weakly Distance-Regular Digraphs of Valency Three, I. Electron. J. Combin. [Internet]. 2016Apr.15 [cited 2026Mar.14];23(2):P2.12. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i2p12