TY  - JOUR
AU  - Bella, A.
AU  - Cammaroto, F.
TI  - On the Cardinality of Urysohn Spaces
JO  - Canadian mathematical bulletin
PY  - 1988
SP  - 153
EP  - 158
VL  - 31
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-023-4/
DO  - 10.4153/CMB-1988-023-4
ID  - 10_4153_CMB_1988_023_4
ER  -