TY - JOUR AU - Bergeron, N. AU - Descouens, F. AU - Zabrocki, M. TI - A generalization of $(q,t)$-Catalan and nabla operators JO - Discrete mathematics & theoretical computer science PY - 2008 VL - DMTCS Proceedings vol. AJ, 20th Annual International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2008) PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.3597/ DO - 10.46298/dmtcs.3597 LA - en ID - DMTCS_2008_special_255_a5 ER -