%0 Journal Article %A Pedersen, F. %T Spitz in $l$-groups %J Czechoslovak Mathematical Journal %D 1974 %P 254-256 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101237/ %R 10.21136/CMJ.1974.101237 %G en %F 10_21136_CMJ_1974_101237