%0 Journal Article %A Radoslav Galić %A Anita Katić %T One Observation on (n,m)–Semigroups %J Mathematica Moravica %D 2006 %P 21 - 26 %V 10 %N 1 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/MM3_2006_10_1_a2/ %F MM3_2006_10_1_a2