%0 Journal Article %A Svante Janson %T The number of occurrences of patterns in a random tree or forest permutation %J The electronic journal of combinatorics %D 2023 %V 30 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/11111/ %R 10.37236/11111 %F 10_37236_11111