%0 Journal Article
%A Porubský, Štefan
%T Natural exactly covering systems of congruences
%J Czechoslovak Mathematical Journal
%D 1974
%P 598-606
%V 24
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101278/
%R 10.21136/CMJ.1974.101278
%G en
%F 10_21136_CMJ_1974_101278