TY - JOUR AU - Marcelo Aguiar AU - Samuel K. Hsiao TI - Canonical characters on quasi-symmetric functions and bivariate Catalan numbers JO - The electronic journal of combinatorics PY - 2004 VL - 11 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/1872/ DO - 10.37236/1872 ID - 10_37236_1872 ER -