1.
Ma S-M, Ma J, Yeh Y-N, Zhu B-X. Context-Free Grammars for Several Polynomials Associated with Eulerian Polynomials. Electron. J. Combin. [Internet]. 2018Feb.16 [cited 2026Mar.14];25(1):P1.31. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v25i1p31