TY  - JOUR
AU  - Ching, Chin-Hung
AU  - Chui, Charles K.
TI  - Delange's characterization of the sine function
JO  - Glasgow mathematical journal
PY  - 1974
SP  - 66
EP  - 68
VL  - 15
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002147/
DO  - 10.1017/S0017089500002147
ID  - 10_1017_S0017089500002147
ER  -