@article{DMTCS_2021_22_2_a2,
     author = {Defant, Colin},
     title = {Enumeration of {Stack-Sorting} {Preimages} via a {Decomposition} {Lemma}},
     journal = {Discrete mathematics & theoretical computer science},
     year = {2020-2021},
     volume = {22},
     number = {2},
     doi = {10.46298/dmtcs.6709},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.6709/}
}