@article{10_37236_4613, author = {Philip B. Zhang}, title = {On the real-rootedness of the descent polynomials of \((n-2)\)-stack sortable permutations}, journal = {The electronic journal of combinatorics}, year = {2015}, volume = {22}, number = {4}, doi = {10.37236/4613}, zbl = {1323.05013}, url = {http://geodesic.mathdoc.fr/articles/10.37236/4613/} }