@article{GDZPPN00202201X,
title = {On the Regularity of the Distributational and Continuous Solutions of the Functional Equations ... .},
journal = {Aequationes mathematicae},
volume = {1},
year = {1968},
pages = {6-19},
zbl = {0177.19804},
url = {http://dml.mathdoc.fr/item/GDZPPN00202201X}
}
Swiatak, Halina. On the Regularity of the Distributational and Continuous Solutions of the Functional Equations ... .. Aequationes mathematicae, Tome 1 (1968) pp. 6-19. http://gdmltest.u-ga.fr/item/GDZPPN00202201X/