TY - JOUR AU - A. I. Kashu TI - Preradicals and characteristic submodules: connections and operations JO - Algebra and discrete mathematics PY - 2010 SP - 61 EP - 77 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2010_9_2_a4/ LA - en ID - ADM_2010_9_2_a4 ER -