@article{GDZPPN00203400X,
title = {Regularity properties of functional equations. (Short Communication).},
journal = {Aequationes mathematicae},
volume = {25},
year = {1982},
pages = {118-119},
zbl = {0517.39009},
url = {http://dml.mathdoc.fr/item/GDZPPN00203400X}
}
Járai, A. Regularity properties of functional equations. (Short Communication).. Aequationes mathematicae, Tome 25 (1982) pp. 118-119. http://gdmltest.u-ga.fr/item/GDZPPN00203400X/