@article{GDZPPN002028182,
title = {On the Functional Equation f(p + qx + rf(x)) = a + bx + cf(x).},
journal = {Aequationes mathematicae},
volume = {10},
year = {1974},
pages = {199-211},
zbl = {0289.39003},
url = {http://dml.mathdoc.fr/item/GDZPPN002028182}
}
Nabeya, Seiji. On the Functional Equation f(p + qx + rf(x)) = a + bx + cf(x).. Aequationes mathematicae, Tome 10 (1974) pp. 199-211. http://gdmltest.u-ga.fr/item/GDZPPN002028182/