%0 Journal Article %A Andrzej Pelczar %T Remarks on some generalizations of asymptotic periodicity in dynamical systems on metric spaces %J Annales Polonici Mathematici %D 1990 %P 259-268 %V 51 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-51-1-259-268/ %R 10.4064/ap-51-1-259-268 %G en %F 10_4064_ap_51_1_259_268