%0 Journal Article
%A Wojciech Guzicki
%T On weaker forms of choice in second order arithmetic
%J Fundamenta Mathematicae
%D 1976
%P 131-144
%V 93
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm-93-2-131-144/
%R 10.4064/fm-93-2-131-144
%G en
%F 10_4064_fm_93_2_131_144