@article{10_37236_4797,
     author = {Michael Albert and Cheyne Homberger and Jay Pantone},
     title = {Equipopularity classes in the separable permutations},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {2},
     doi = {10.37236/4797},
     zbl = {1310.05006},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4797/}
}