%0 Journal Article
%A Ljubiša D. R. Kočinac
%A Marion Scheepers
%T Combinatorics of open covers (VII): Groupability
%J Fundamenta Mathematicae
%D 2003
%P 131-155
%V 179
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/fm179-2-2/
%R 10.4064/fm179-2-2
%G en
%F 10_4064_fm179_2_2