@article{SLC_1992_28_a9,
     author = {Anna Helversen-Pasotto},
     title = {>\"Uber {Identit\"aten} von {Charaktersummen}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1992},
     volume = {28},
     url = {http://geodesic.mathdoc.fr/item/SLC_1992_28_a9/}
}