TY - JOUR AU - V. Farmaki AU - V. Nestoridis TI - A Dichotomy Principle for Universal Series JO - Bulletin of the Polish Academy of Sciences. Mathematics PY - 2008 SP - 93 EP - 104 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ba56-2-1/ DO - 10.4064/ba56-2-1 LA - en ID - 10_4064_ba56_2_1 ER -