%0 Journal Article
%A Jerzy Grzybowski
%A Diethard Pallaschke
%A Ryszard Urbański
%T Algebraic Separation and Shadowing of Arbitrary Sets
%J Commentationes Mathematicae
%D 2013
%P  155−164
%V 53
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v53i2.781/
%R 10.14708/cm.v53i2.781
%G pl
%F 10_14708_cm_v53i2_781