%0 Journal Article %A Ji-Cai Liu %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 %R 10.5802/crmath.35 %G en %F CRMATH_2020__358_2_211_0