%0 Journal Article %A Callan, David %T The number of {1243, 2134}-avoiding permutations %J Discrete mathematics & theoretical computer science %D 2020-2021 %V 22 %N 2 %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.5287/ %R 10.46298/dmtcs.5287 %G en %F DMTCS_2021_22_2_a12