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@article{MAN_1971__191_162125, author = {L.W. BEINEKE and R.E. PIPPERT}, title = {The {Number} of {Labeled} {Dissections} of a {k-Ball.}}, journal = {Mathematische Annalen}, pages = {87--98}, publisher = {mathdoc}, volume = {191}, year = {1971}, zbl = {0208.52201}, url = {http://geodesic.mathdoc.fr/item/MAN_1971__191_162125/} }
L.W. BEINEKE; R.E. PIPPERT. The Number of Labeled Dissections of a k-Ball.. Mathematische Annalen, Tome 191 (1971), pp. 87-98. http://geodesic.mathdoc.fr/item/MAN_1971__191_162125/