TY  - JOUR
AU  - Richard Arens
TI  - On a theorem of Gleason, Kahane and Żelazko
JO  - Studia Mathematica
PY  - 1987
SP  - 193
EP  - 196
VL  - 87
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-87-2-193-196/
DO  - 10.4064/sm-87-2-193-196
LA  - pl
ID  - 10_4064_sm_87_2_193_196
ER  -