?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J%C3%A1nos&rft.aulast=Feh%C3%A9r&rft.au=+Feh%C3%A9r+J%C3%A1nos&rft.atitle=On+multiplicative+functions+that+are+q-additive&rft.date=1985&rft.issn=0001-6969&rft.title=Acta+scientiarum+mathematicarum&rft.volume=49&rft.pages=151-155&rft.genre=article