%0 Journal Article %A Ndogmo, J. C. %T Casimir Operators and Nilpotent Radicals %J Canadian mathematical bulletin %D 2012 %P 579-585 %V 55 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2011-102-2/ %R 10.4153/CMB-2011-102-2 %F 10_4153_CMB_2011_102_2