TY  - JOUR
AU  - Sion, M.
AU  - Zelmer, G.
TI  - On Quasi-Metrizability
JO  - Canadian journal of mathematics
PY  - 1967
SP  - 1243
EP  - 1249
VL  - 19
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-113-1/
DO  - 10.4153/CJM-1967-113-1
ID  - 10_4153_CJM_1967_113_1
ER  -