?url_ver=Z39.88-2004&rft_id=1118117&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Kurusa+%C3%81rp%C3%A1d&rft.aulast=Kurusa&rft.aufirst=%C3%81rp%C3%A1d&rft.issue=5&rft.title=ARCHIV+DER+MATHEMATIK&rft.issn=0003-889X&rft.atitle=Support+curves+of+invertible+Radon+transforms&rft.pages=448-458&rft.volume=61&rft.date=1993&rft.genre=article