%0 Journal Article %A A. I. Kashu %T Closure operators in modules and their characterizations %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2020 %P 31-62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2020_1_a2/ %G en %F BASM_2020_1_a2