@article{SLC_1986_14s_a0,
     author = {Francois Bergeron},
     title = {Une combinatoire du pl\'ethysme},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1986},
     volume = {14s},
     url = {http://geodesic.mathdoc.fr/item/SLC_1986_14s_a0/}
}