@article{MOMA_1994__118_3-4_178660,
     author = {Jacques Grah},
     title = {Comportement {Moyen} du {Cardinal} de {Certains} {Ensembles} de {Facteurs} {Premiers.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {91--110},
     publisher = {mathdoc},
     volume = {118},
     number = {3-4},
     year = {1994},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1994__118_3-4_178660/}
}