TY - JOUR AU - A. I. Kashu TI - Adjoint functors, preradicals and closure operators in module categories JO - Algebra and discrete mathematics PY - 2019 SP - 260 EP - 277 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ADM_2019_28_2_a9/ LA - en ID - ADM_2019_28_2_a9 ER -