%0 Journal Article %A Bacher, Roland %A Reutenauer, Christophe %T Number of Right Ideals and a q-analogue of Indecomposable Permutations %J Canadian journal of mathematics %D 2016 %P 481-503 %V 68 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-004-8/ %R 10.4153/CJM-2016-004-8 %F 10_4153_CJM_2016_004_8