%0 Journal Article %A Aguiar, Marcelo %A Novelli, Jean-Christophe %A Thibon, Jean-Yves %T Unital versions of the higher order peak algebras %J Discrete mathematics & theoretical computer science %D 2009 %V DMTCS Proceedings vol. AK, 21st International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2009) %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2729/ %R 10.46298/dmtcs.2729 %G en %F DMTCS_2009_special_256_a51