@article{10_37236_6979,
     author = {Shi-Mei Ma and Jun Ma and Yeong-Nan Yeh and Bao-Xuan Zhu},
     title = {Context-free grammars for several polynomials associated with {Eulerian} polynomials},
     journal = {The electronic journal of combinatorics},
     year = {2018},
     volume = {25},
     number = {1},
     doi = {10.37236/6979},
     zbl = {1423.68236},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6979/}
}