@article{10_37236_110,
     author = {Samuel K. Hsiao},
     title = {A semigroup approach to wreath-product extensions of {Solomon's} descent algebras.},
     journal = {The electronic journal of combinatorics},
     year = {2009},
     volume = {16},
     number = {1},
     doi = {10.37236/110},
     zbl = {1209.20008},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/110/}
}