@article{ALCO_2018__1_1_23_0,
     author = {Thiem, Nathaniel},
     title = {Supercharacter theories of type $A$ unipotent radicals and unipotent polytopes},
     journal = {Algebraic Combinatorics},
     pages = {23--45},
     publisher = {MathOA foundation},
     volume = {1},
     number = {1},
     year = {2018},
     doi = {10.5802/alco.3},
     mrnumber = {3857158},
     zbl = {06882333},
     language = {en},
     url = {https://alco.centre-mersenne.org/articles/10.5802/alco.3/}
}