@article{GDZPPN002029669, title = {On measures connected with the Cauchy equation.}, journal = {Aequationes mathematicae}, volume = {14}, year = {1976}, pages = {421-428}, zbl = {0326.39007}, url = {http://dml.mathdoc.fr/item/GDZPPN002029669} }
Kuczma, Marek; Smital, Jaroslav. On measures connected with the Cauchy equation.. Aequationes mathematicae, Tome 14 (1976) pp. 421-428. http://gdmltest.u-ga.fr/item/GDZPPN002029669/