TY  - JOUR
AU  - Eames, W.
TI  - On Strong Upper Densities
JO  - Canadian mathematical bulletin
PY  - 1969
SP  - 509
EP  - 510
VL  - 12
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1969-066-8/
DO  - 10.4153/CMB-1969-066-8
ID  - 10_4153_CMB_1969_066_8
ER  -