1.
Fu S, Reiner V, Stanton D, Thiem N. The Negative $q$-Binomial. Electron. J. Combin. [Internet]. 2012Feb.7 [cited 2026Mar.14];19(1):P36. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v19i1p36