%0 Journal Article %A Vassiliki Farmaki %T Ordinal indices and Ramsey dichotomies measuring $c_0$-content and semibounded completeness %J Fundamenta Mathematicae %D 2002 %P 153-179 %V 172 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm172-2-4/ %R 10.4064/fm172-2-4 %G en %F 10_4064_fm172_2_4