TY  - JOUR
AU  - Hager, Anthony W.
TI  - Perfect Maps and Epi-Reflective Hulls
JO  - Canadian journal of mathematics
PY  - 1975
SP  - 11
EP  - 24
VL  - 27
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-003-6/
DO  - 10.4153/CJM-1975-003-6
ID  - 10_4153_CJM_1975_003_6
ER  -