TY  - JOUR
AU  - Wolfgang Sander
TI  - On a Functional Equation Arising in Information Theory.
JO  - Manuscripta mathematica
PY  - 1986
SP  - 439
EP  - 452
VL  - 54
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1986__54_155122/
ID  - MM2_1986__54_155122
ER  -