%0 Journal Article
%A Alan Dow
%T Extending real-valued functions in $\beta_k$
%J Fundamenta Mathematicae
%D 1997
%P 21-41
%V 152
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm_1997_152_1_1_21_41/
%R 10.4064/fm_1997_152_1_1_21_41
%G en
%F 10_4064_fm_1997_152_1_1_21_41