@article{02161262,
title = {Canonical characters on quasi-symmetric functions and bivariate Catalan numbers.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {12},
year = {2005},
zbl = {1071.05072},
language = {en},
url = {http://dml.mathdoc.fr/item/02161262}
}
Aguiar, Marcelo; Hsiao, Samuel K. Canonical characters on quasi-symmetric functions and bivariate Catalan numbers.. The Electronic Journal of Combinatorics [electronic only], Tome 12 (2005) . http://gdmltest.u-ga.fr/item/02161262/