@article{1138036853, author = {Kimura, Shigeru}, title = {A characterization of the exponential function by product. I.}, journal = {Kodai Math. J.}, volume = {7}, number = {1}, year = {1984}, pages = { 16-33}, language = {en}, url = {http://dml.mathdoc.fr/item/1138036853} }
Kimura, Shigeru. A characterization of the exponential function by product. I.. Kodai Math. J., Tome 7 (1984) no. 1, pp. 16-33. http://gdmltest.u-ga.fr/item/1138036853/