@article{PIM_2005_N_S_78_92_a6,
     author = {Seymour Lipschutz and Jie Gao and Dianjun Wang},
     title = {Note on {Gray} {Codes} for {Permutation} {Lists}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {87 },
     publisher = {mathdoc},
     volume = {_N_S_78},
     number = {92},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2005_N_S_78_92_a6/}
}