Lascoux, Alain, and Marcel-Paul Schützenberger. “Treillis Et Bases Des Groupes De Coxeter”. The Electronic Journal of Combinatorics 3, no. 2 (February 1, 1996): R27. Accessed March 27, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v3i2r27.