@article{00907646, title = {A note on alternating sums.}, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {3}, year = {1996}, zbl = {0855.05009}, language = {en}, url = {http://dml.mathdoc.fr/item/00907646} }
Kirschenhofer, Peter. A note on alternating sums.. The Electronic Journal of Combinatorics [electronic only], Tome 3 (1996) . http://gdmltest.u-ga.fr/item/00907646/