@article{MZ_1987__195_183688,
     author = {David J. Benson and Jon F. Carlson},
     title = {Complexity and {Multiple} {Complexes.}},
     journal = {Mathematische Zeitschrift},
     pages = {221--238},
     publisher = {mathdoc},
     volume = {195},
     year = {1987},
     zbl = {0593.20062},
     url = {http://geodesic.mathdoc.fr/item/MZ_1987__195_183688/}
}