Ma S-M, Ma J, Yeh Y-N. On Certain Combinatorial Expansions of the Legendre-Stirling Numbers. Electron. J. Combin. [Internet]. 2018Dec.21 [cited 2026Mar.29];25(4):P4.57. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i4p57