%0 Journal Article %A Yu. M. Ryabukhin %T On the structural theory and theory of radicals %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2019 %P 74-94 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2019_3_a7/ %G en %F BASM_2019_3_a7