%0 Journal Article
%A Chajda, Ivan
%A Švrček, Filip
%T The Rings Which Can Be Recovered by Means of the Difference
%J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
%D 2013
%P 49-55
%V 52
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AUPO_2013__52_1_a3/
%G en
%F AUPO_2013__52_1_a3