@article{1138036954,
author = {Kimura, Shigeru},
title = {A characterization of the exponential function by product. II.},
journal = {Kodai Math. J.},
volume = {7},
number = {1},
year = {1984},
pages = { 317-325},
language = {en},
url = {http://dml.mathdoc.fr/item/1138036954}
}
Kimura, Shigeru. A characterization of the exponential function by product. II.. Kodai Math. J., Tome 7 (1984) no. 1, pp. 317-325. http://gdmltest.u-ga.fr/item/1138036954/