%0 Journal Article %A J. Ušan %T A note on n-groups for n > 3 %J Novi Sad Journal of Mathematics %D 1999 %P 55-60 %V 29 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NSJOM_1999_29_1a_6/ %F NSJOM_1999_29_1a_6