%0 Journal Article %A Glavosits, Tamás %A Száz, Árpád %T Characterizations of commuting relations %J Communications in Mathematics %D 2004 %P 23-31 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/COMIM_2004__12_1_a3/ %G en %F COMIM_2004__12_1_a3