TY - JOUR AU - V. Farmaki TI - Weak Fragmentability JO - Mathematica balkanica PY - 1993 SP - 229 VL - 7 IS - 3-4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1993_7_3-4_a5/ ID - MABA_1993_7_3-4_a5 ER -