%0 Journal Article %A R. Zh. Aleev %T Central elements of integral group rings %J Algebra i logika %D 2000 %P 513-525 %V 39 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2000_39_5_a0/ %G ru %F AL_2000_39_5_a0