%0 Journal Article %A Liu, Ji-Cai %T On a congruence involving $q$-Catalan numbers %J Comptes Rendus. Mathématique %D 2020 %P 211-215 %V 358 %N 2 %I Académie des sciences, Paris %U http://www.numdam.org/articles/10.5802/crmath.35/ %R 10.5802/crmath.35 %G en %F CRMATH_2020__358_2_211_0