%0 Journal Article
%A W. Bertram
%A J. Hilgert 
%T Characterization of the Kantor-Koecher-Tits Algebra by a Generalized Ahlfors Operator
%J Journal of Lie theory
%D 2001
%P 415-426
%V 11
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JLT_2001_11_2_JLT_2001_11_2_a6/
%F JLT_2001_11_2_JLT_2001_11_2_a6