TY  - JOUR
AU  - M. Kuczma
TI  - A characterization of the exponential and logarithmic functions by functional equations
JO  - Fundamenta Mathematicae
PY  - 1963
SP  - 283
EP  - 288
VL  - 52
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-52-3-283-288/
DO  - 10.4064/fm-52-3-283-288
LA  - en
ID  - 10_4064_fm_52_3_283_288
ER  -