%0 Journal Article %A Felzenszwalb, B. %T On a Result of Levitzki %J Canadian mathematical bulletin %D 1978 %P 241-242 %V 21 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1978-040-0/ %R 10.4153/CMB-1978-040-0 %F 10_4153_CMB_1978_040_0