1.
Brouwer AE, Gow R, Sheekey J. Counting Symmetric Nilpotent Matrices. Electron. J. Combin. [Internet]. 2014Apr.1 [cited 2026Apr.5];21(2):P2.4. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i2p4