%0 Journal Article %A A. I. Kashu %T Preradicals, closure operators in $R$-Mod and connection between them %J Algebra and discrete mathematics %D 2014 %P 86-96 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2014_18_1_a8/ %G en %F ADM_2014_18_1_a8