TY  - JOUR
AU  - Piero D'Ancona
TI  - A note on a theorem of Jörgens.
JO  - Mathematische Zeitschrift
PY  - 1995
SP  - 239
EP  - 252
VL  - 218
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1995__218_4_174727/
ID  - MZ_1995__218_4_174727
ER  -