%0 Journal Article %A Artur Michalak %T On monotonic functions from the unit interval into a Banach space with uncountable sets of points of discontinuity %J Studia Mathematica %D 2003 %P 171-182 %V 155 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm155-2-6/ %R 10.4064/sm155-2-6 %G en %F 10_4064_sm155_2_6