%0 Journal Article %A Klein, Abraham A. %T Solvable Groups of Unipotent Elements in a Ring %J Canadian mathematical bulletin %D 1982 %P 187-190 %V 25 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-025-6/ %R 10.4153/CMB-1982-025-6 %F 10_4153_CMB_1982_025_6