@article{10_37236_1958,
     author = {T. Kyle Petersen},
     title = {A note on three types of quasisymmetric functions},
     journal = {The electronic journal of combinatorics},
     year = {2005},
     volume = {12},
     doi = {10.37236/1958},
     zbl = {1088.05075},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1958/}
}