@article{00219479,
title = {On a functional equation occurring in astrophysics.},
journal = {Mathematica Pannonica},
volume = {3},
year = {1992},
pages = {17-27},
zbl = {0772.39003},
language = {en},
url = {http://dml.mathdoc.fr/item/00219479}
}
Kuczma, M. On a functional equation occurring in astrophysics.. Mathematica Pannonica, Tome 3 (1992) pp. 17-27. http://gdmltest.u-ga.fr/item/00219479/