@article{GDZPPN002024616,
title = {Application of a Fixed Point Theorem to Simultaneous Functional Equations.},
journal = {Aequationes mathematicae},
volume = {5},
year = {1970},
pages = {116-117},
zbl = {0203.46002},
url = {http://dml.mathdoc.fr/item/GDZPPN002024616}
}
Howroyd, T. Application of a Fixed Point Theorem to Simultaneous Functional Equations.. Aequationes mathematicae, Tome 5 (1970) pp. 116-117. http://gdmltest.u-ga.fr/item/GDZPPN002024616/