%0 Journal Article %A Bogdanović, Stojan %A Ćirić, Miroslav %T Radicals of Green’s relations %J Czechoslovak Mathematical Journal %D 1999 %P 683-688 %V 49 %N 4 %U http://geodesic.mathdoc.fr/item/CMJ_1999_49_4_a1/ %G en %F CMJ_1999_49_4_a1