TY  - JOUR
AU  - Alan Dow
TI  - Extending real-valued functions in $\beta_k$
JO  - Fundamenta Mathematicae
PY  - 1997
SP  - 21
EP  - 41
VL  - 152
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm_1997_152_1_1_21_41/
DO  - 10.4064/fm_1997_152_1_1_21_41
LA  - en
ID  - 10_4064_fm_1997_152_1_1_21_41
ER  -