TY - JOUR AU - T. Banach AU - N. Lyaskovska TI - Weakly P-small not P-small subsets in Abelian groups JO - Algebra and discrete mathematics PY - 2006 SP - 30 EP - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2006_3_a2/ LA - en ID - ADM_2006_3_a2 ER -