%0 Journal Article %A Bell, H. E. %A Klein, A. A. %T On Rings With Engel Cycles %J Canadian mathematical bulletin %D 1991 %P 295-300 %V 34 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-048-x/ %R 10.4153/CMB-1991-048-x %F 10_4153_CMB_1991_048_x