Debra J. Waugh. On quotients of Coxeter groups under the weak order. Adv. Appl. Math., 30(1-2):369-384, 2003. [doi]
@article{Waugh03,
title = {On quotients of Coxeter groups under the weak order},
author = {Debra J. Waugh},
year = {2003},
doi = {10.1016/S0196-8858(02)00540-7},
url = {https://doi.org/10.1016/S0196-8858(02)00540-7},
researchr = {https://researchr.org/publication/Waugh03},
cites = {0},
citedby = {0},
journal = {Adv. Appl. Math.},
volume = {30},
number = {1-2},
pages = {369-384},
}