TY - JOUR AU - Vassiliki Farmaki TI - Ordinal indices and Ramsey dichotomies measuring $c_0$-content and semibounded completeness JO - Fundamenta Mathematicae PY - 2002 SP - 153 EP - 179 VL - 172 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm172-2-4/ DO - 10.4064/fm172-2-4 LA - en ID - 10_4064_fm172_2_4 ER -