@article{JAC_2014__40_4_a9,
     author = {Baker-Jarvis, Duff and Bergeron, Nantel and Thiem, Nathaniel},
     title = {The antipode and primitive elements in the {Hopf} monoid of supercharacters},
     journal = {Journal of Algebraic Combinatorics},
     pages = {903--938},
     publisher = {mathdoc},
     volume = {40},
     number = {4},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2014__40_4_a9/}
}