@article{SLC_1996_36_a0,
     author = {Peter B\"urgisser and Michael Clausen},
     title = {Algebraische {Komplexit\"atstheorie} {I:} {Eine} {Einf\"uhrung}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1996},
     volume = {36},
     url = {http://geodesic.mathdoc.fr/item/SLC_1996_36_a0/}
}