@article{PIM_2011_N_S_89_103_a3,
     author = {James Korsh and Paul LaFollette and Seymour Lipschutz},
     title = {A {Loopless} {Implementation} of a {Gray} {Code} for {Signed} {Permutations}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {37 },
     publisher = {mathdoc},
     volume = {_N_S_89},
     number = {103},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_2011_N_S_89_103_a3/}
}