TY  - JOUR
AU  - W. A. d. Graaf 
TI  - Constructing Homomorphisms between Verma Modules
JO  - Journal of Lie theory
PY  - 2005
SP  - 415
EP  - 428
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JLT_2005_15_2_JLT_2005_15_2_a3/
ID  - JLT_2005_15_2_JLT_2005_15_2_a3
ER  -