TY - JOUR AU - A. I. Kashu TI - Preradicals, closure operators in $R$-Mod and connection between them JO - Algebra and discrete mathematics PY - 2014 SP - 86 EP - 96 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2014_18_1_a8/ LA - en ID - ADM_2014_18_1_a8 ER -