%0 Journal Article
%A G. Cairns 
%T The Approximative Centre of a Lie Algebra
%J Journal of Lie theory
%D 2002
%P 205-216
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JLT_2002_12_1_JLT_2002_12_1_a9/
%F JLT_2002_12_1_JLT_2002_12_1_a9