%0 Journal Article
%A W. Słomczyński
%T Bounds for periodic solutions of difference and differentia equations
%J Commentationes Mathematicae
%D 1986
%P  325-330
%V 26
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v26i2.6178/
%R 10.14708/cm.v26i2.6178
%G pl
%F 10_14708_cm_v26i2_6178