%0 Journal Article
%A A. Kasperski
%T Modular approximation by a filtered family of sublinear operators
%J Commentationes Mathematicae
%D 1987
%P  109-114
%V 27
%N 1
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v27i1.6190/
%R 10.14708/cm.v27i1.6190
%G pl
%F 10_14708_cm_v27i1_6190