@article{10_4153_CJM_2016_004_8,
     author = {Bacher, Roland and Reutenauer, Christophe},
     title = {Number of {Right} {Ideals} and a q-analogue of {Indecomposable} {Permutations}},
     journal = {Canadian journal of mathematics},
     pages = {481--503},
     year = {2016},
     volume = {68},
     number = {3},
     doi = {10.4153/CJM-2016-004-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-004-8/}
}