@article{bwmeta1.element.bwnjournal-article-fmv89i1p13bwm,
author = {Roman Ger},
title = {On some functional equations with a restricted domain},
journal = {Fundamenta Mathematicae},
volume = {89},
year = {1975},
pages = {131-149},
zbl = {0322.39017},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv89i1p13bwm}
}
Ger, Roman. On some functional equations with a restricted domain. Fundamenta Mathematicae, Tome 89 (1975) pp. 131-149. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv89i1p13bwm/