@article{10_37236_9231,
     author = {Irena Rusu},
     title = {Sorting permutations with fixed pinnacle set},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {3},
     doi = {10.37236/9231},
     zbl = {1445.05006},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9231/}
}