TY  - JOUR
AU  - Robert Blair
TI  - Filter characterizations of z-, C*-, and C-embeddings
JO  - Fundamenta Mathematicae
PY  - 1975
SP  - 285
EP  - 300
VL  - 90
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-90-3-285-300/
DO  - 10.4064/fm-90-3-285-300
LA  - en
ID  - 10_4064_fm_90_3_285_300
ER  -