TY  - JOUR
AU  - Christine Riedtmann
TI  - Lie algebras and coverings.
JO  - Commentarii mathematici Helvetici
PY  - 1994
SP  - 291
EP  - 310
VL  - 69
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1994__69_4_140340/
ID  - CMH_1994__69_4_140340
ER  -