@article{ADM_2014_18_1_a8,
     author = {A. I. Kashu},
     title = {Preradicals, closure operators in $R${-Mod} and connection between them},
     journal = {Algebra and discrete mathematics},
     pages = {86--96},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2014_18_1_a8/}
}