@article{JAC_2010__31_2_a1,
     author = {Thiem, Nathaniel},
     title = {Branching rules in the ring of superclass functions of unipotent upper-triangular matrices},
     journal = {Journal of Algebraic Combinatorics},
     pages = {267--298},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2010__31_2_a1/}
}