@article{1256047258,
author = {Indlekofer, Karl-Heinz},
title = {On sets characterizing additive and multiplicative arithmetical functions},
journal = {Illinois J. Math.},
volume = {25},
number = {4},
year = {1981},
pages = { 251-257},
language = {en},
url = {http://dml.mathdoc.fr/item/1256047258}
}
Indlekofer, Karl-Heinz. On sets characterizing additive and multiplicative arithmetical functions. Illinois J. Math., Tome 25 (1981) no. 4, pp. 251-257. http://gdmltest.u-ga.fr/item/1256047258/