@article{SLC_1983_09_a2,
     author = {Siegfried Bublitz},
     title = {Monotone {Formula} {Size} of homogeneous {Functions}},
     journal = {S\'eminaire lotharingien de combinatoire},
     year = {1983},
     volume = {09},
     url = {http://geodesic.mathdoc.fr/item/SLC_1983_09_a2/}
}