%0 Journal Article %A Ibrahim Assem %A Dan Zacharia %T On split-by-nilpotent extensions %J Colloquium Mathematicum %D 2003 %P 259-275 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm98-2-10/ %R 10.4064/cm98-2-10 %G en %F 10_4064_cm98_2_10