%0 Journal Article %A Stojan Bogdanović %A Miroslav Cirić %A Tatjana Petković %T Uniformly $\pi$-regular rings and semigroups: a survey %J Zbornik radova %D 2000 %P 5 %V 9 %N 17 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZR_2000_9_17_a1/ %G en %F ZR_2000_9_17_a1