%0 Journal Article %A D. N. Krgović %T On $(m,n)_{T}$ ideals and subgroups of a semigroup %J Matematički vesnik %D 1977 %P 29 %V 29 %N 1 %U http://geodesic.mathdoc.fr/item/MV_1977_29_1_a2/ %F MV_1977_29_1_a2