%0 Journal Article %A Kmeť, František %T A note on equalities of radicals in a semigroup %J Mathematica slovaca %D 1983 %P 181-183 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1983__33_2_a7/ %G en %F MASLO_1983__33_2_a7