%0 Journal Article %A Marilena Barnabei %A Flavio Bonetti %A Niccolò Castronuovo %A Matteo Silimbani %T Permutations avoiding a simsun pattern %J The electronic journal of combinatorics %D 2020 %V 27 %N 3 %U http://geodesic.mathdoc.fr/articles/10.37236/9482/ %R 10.37236/9482 %F 10_37236_9482