@article{10_1090_S0894_0347_97_00222_1,
     author = {Fan, C.},
     title = {Structure of a {Hecke} algebra quotient},
     journal = {Journal of the American Mathematical Society},
     pages = {139--167},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {1997},
     doi = {10.1090/S0894-0347-97-00222-1},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-97-00222-1/}
}