@article{GDZPPN00204210X,
title = {On a class of composite functional equations in a single variable.},
journal = {Aequationes mathematicae},
volume = {52},
year = {1996},
pages = {260-283},
zbl = {0861.39013},
url = {http://dml.mathdoc.fr/item/GDZPPN00204210X}
}
Matkowski, J.; Kahlig, P.; Matkowska, A. On a class of composite functional equations in a single variable.. Aequationes mathematicae, Tome 52 (1996) pp. 260-283. http://gdmltest.u-ga.fr/item/GDZPPN00204210X/