%0 Journal Article
%A Porubský, Štefan
%T Identities involving covering systems. I
%J Mathematica slovaca
%D 1994
%P 153-162
%V 44
%N 2
%U http://geodesic.mathdoc.fr/item/MASLO_1994_44_2_a5/
%G en
%F MASLO_1994_44_2_a5