@article{10_37236_9801,
     author = {Nantel Bergeron and Aram Dermenjian and John Machacek},
     title = {Sign variation and descents},
     journal = {The electronic journal of combinatorics},
     year = {2020},
     volume = {27},
     number = {4},
     doi = {10.37236/9801},
     zbl = {1456.05184},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/9801/}
}