@article{01127124,
title = {Schubert functions and the number of reduced words of permutations.},
journal = {S\'eminaire Lotharingien de Combinatoire [electronic only]},
volume = {39},
year = {1997},
zbl = {0886.05119},
language = {en},
url = {http://dml.mathdoc.fr/item/01127124}
}
Winkel, Rudolf. Schubert functions and the number of reduced words of permutations.. Séminaire Lotharingien de Combinatoire [electronic only], Tome 39 (1997) . http://gdmltest.u-ga.fr/item/01127124/