@article{05721436,
title = {Bijection between bigrassmannian permutations maximal below a permutation and its essential set.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {17},
year = {2010},
zbl = {1188.05002},
language = {en},
url = {http://dml.mathdoc.fr/item/05721436}
}
Kobayashi, Masato. Bijection between bigrassmannian permutations maximal below a permutation and its essential set.. The Electronic Journal of Combinatorics [electronic only], Tome 17 (2010) . http://gdmltest.u-ga.fr/item/05721436/