Liu, Lily Li, and Ya-Nan Li. “Recurrence Relations for the Linear Transformation Preserving the Strong $q$-Log-Convexity”. The Electronic Journal of Combinatorics 23, no. 3 (September 2, 2016): P3.44. Accessed April 3, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v23i3p44.