@article{10_37236_8552,
     author = {Sam Dittmer and Igor Pak},
     title = {Counting linear extensions of restricted posets},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {4},
     doi = {10.37236/8552},
     zbl = {1484.06011},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/8552/}
}