@article{1102868628,
author = {Grosswald, E.},
title = {Rational valued series of exponentials and divisor functions.},
journal = {Pacific J. Math.},
volume = {61},
number = {2},
year = {1975},
pages = { 111-114},
language = {en},
url = {http://dml.mathdoc.fr/item/1102868628}
}
Grosswald, E. Rational valued series of exponentials and divisor functions.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 111-114. http://gdmltest.u-ga.fr/item/1102868628/