@article{10_4171_dm_425,
     author = {Nadir Matringe},
     title = {Essential {Whittaker} functions for $\mathrm{GL}(n)$},
     journal = {Documenta mathematica},
     pages = {1191--1214},
     year = {2013},
     volume = {18},
     doi = {10.4171/dm/425},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/425/}
}