%0 Journal Article %A Gessel, Ira M. %T An application of the Goulden–Jackson cluster theorem %J Algebraic Combinatorics %D 2022 %P 1279-1286 %V 5 %N 6 %I The Combinatorics Consortium %U https://alco.centre-mersenne.org/articles/10.5802/alco.210/ %R 10.5802/alco.210 %G en %F ALCO_2022__5_6_1279_0