TY  - JOUR
AU  - Kober, H.
TI  - A theorem on Banach spaces
JO  - Compositio Mathematica
PY  - 1940
SP  - 135
EP  - 140
VL  - 7
PB  - Johnson Reprint Corporation
UR  - http://www.numdam.org/item/CM_1940__7__135_0/
LA  - en
ID  - CM_1940__7__135_0
ER  -