@article{SLC_1991_26_a0,
     author = {Harald Fripertinger},
     title = {Enumeration in {Musical} {Theory}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {26},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/SLC_1991_26_a0/}
}