TY  - JOUR
AU  - Fredrik L. Smith
TI  - A Note on the Covering Groups of ...n, n ... 6.
JO  - Mathematische Zeitschrift
PY  - 1972
SP  - 64
EP  - 66
VL  - 124
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1972__124_171656/
ID  - MZ_1972__124_171656
ER  -