TY  - JOUR
AU  - P. Johnstone
TI  - Tychonoff's theorem without the axiom of choice
JO  - Fundamenta Mathematicae
PY  - 1981
SP  - 21
EP  - 35
VL  - 113
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-113-1-21-35/
DO  - 10.4064/fm-113-1-21-35
LA  - en
ID  - 10_4064_fm_113_1_21_35
ER  -