%0 Journal Article %A S. Tumurbat %A R. Wiegandt %T Radicals around Köthe's problem %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2004 %P 76-84 %N 1 %U http://geodesic.mathdoc.fr/item/BASM_2004_1_a8/ %G en %F BASM_2004_1_a8