%0 Journal Article
%A C. Stroppel 
%T Homomorphisms and Extensions of Principal Series Representations
%J Journal of Lie theory
%D 2003
%P 193-212
%V 13
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JLT_2003_13_1_JLT_2003_13_1_a11/
%F JLT_2003_13_1_JLT_2003_13_1_a11