TY - JOUR AU - Jean-Christophe Novelli AU - Jean-Yves Thibon TI - Superization and \((q,t)\)-specialization in combinatorial Hopf algebras JO - The electronic journal of combinatorics PY - 2009 VL - 16 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/87/ DO - 10.37236/87 ID - 10_37236_87 ER -