%0 Journal Article %A Charalambous, M. G. %T A note on the non-emptiness of the limit of approximate systems %J Commentationes Mathematicae Universitatis Carolinae %D 1996 %P 155-157 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1996__37_1_a9/ %G en %F CMUC_1996__37_1_a9