%0 Journal Article
%A Zdomskyy, Lyubomyr
%T A semifilter approach to selection principles II: $\tau^\ast$-covers
%J Commentationes Mathematicae Universitatis Carolinae
%D 2006
%P 539-547
%V 47
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2006__47_3_a15/
%G en
%F CMUC_2006__47_3_a15