@article{DMTCS_2014_special_265_a50,
     author = {Albert, Michael and Bousquet-M\'elou, Mireille},
     title = {Sorting with two stacks in parallel},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {DMTCS Proceedings vol. AT, 26th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2014)},
     year = {2014},
     doi = {10.46298/dmtcs.2425},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2425/}
}