Sivasubramanian, Sivaramakrishnan. “Signed Excedance Enumeration in the Hyperoctahedral Group”. The Electronic Journal of Combinatorics 21, no. 2 (April 16, 2014): #P2.10. Accessed April 19, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i2p10.