%0 Journal Article %A Olga Shemetkova %T Finite groups with a~system of generalized central elements %J Algebra and discrete mathematics %D 2004 %P 66-78 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ADM_2004_4_a5/ %G en %F ADM_2004_4_a5